2015-04-16 20:15:29 -04:00
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// Reboot
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2012-06-29 00:46:45 -04:00
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//
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2015-04-16 20:15:29 -04:00
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// Global resets to common HTML elements and more for easier usage by Bootstrap.
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2015-09-02 00:20:35 -04:00
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// Adds additional rules on top of Normalize.css, including several overrides.
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2011-05-03 21:09:25 -04:00
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2011-08-17 01:58:01 -04:00
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2013-03-10 14:24:07 -04:00
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// Reset the box-sizing
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2014-01-23 20:23:57 -05:00
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//
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2015-04-16 21:39:45 -04:00
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// Change from `box-sizing: content-box` to `border-box` so that when you add
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// `padding` or `border`s to an element, the overall declared `width` does not
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// change. For example, `width: 100px;` will always be `100px` despite the
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// `border: 10px solid red;` and `padding: 20px;`.
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//
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2015-04-16 20:15:29 -04:00
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// Heads up! This reset may cause conflicts with some third-party widgets. For
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// recommendations on resolving such conflicts, see
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// http://getbootstrap.com/getting-started/#third-box-sizing.
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//
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2015-08-19 19:02:57 -04:00
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// Credit: https://css-tricks.com/inheriting-box-sizing-probably-slightly-better-best-practice/
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2015-04-16 20:10:47 -04:00
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2015-01-05 18:20:46 -05:00
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html {
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box-sizing: border-box;
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}
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2015-04-16 20:10:47 -04:00
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2014-07-08 05:04:48 -04:00
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*,
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2015-08-19 16:31:31 -04:00
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*::before,
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*::after {
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2015-01-05 18:20:46 -05:00
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box-sizing: inherit;
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2013-03-10 14:24:07 -04:00
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}
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2015-01-21 15:41:11 -05:00
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// Make viewport responsive
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//
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2015-04-16 20:15:29 -04:00
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// @viewport is needed because IE 10+ doesn't honor <meta name="viewport"> in
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// some cases. See http://timkadlec.com/2012/10/ie10-snap-mode-and-responsive-design/.
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// Eventually @viewport will replace <meta name="viewport">. It's been manually
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// prefixed for forward-compatibility.
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2015-01-21 15:41:11 -05:00
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//
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// However, `device-width` is broken on IE 10 on Windows (Phone) 8,
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2015-04-16 20:15:29 -04:00
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// (see http://timkadlec.com/2013/01/windows-phone-8-and-device-width/ and https://github.com/twbs/bootstrap/issues/10497)
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// and the fix for that involves a snippet of JavaScript to sniff the user agent
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// and apply some conditional CSS.
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//
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2015-01-21 15:41:11 -05:00
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// See http://getbootstrap.com/getting-started/#support-ie10-width for the relevant hack.
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2015-11-29 22:55:51 -05:00
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//
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2015-04-29 14:32:49 -04:00
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// Wrap `@viewport` with `@at-root` for when folks do a nested import (e.g.,
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// `.class-name { @import "bootstrap"; }`).
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2015-11-29 22:56:17 -05:00
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//
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// Includes future-proofed vendor prefixes as well.
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2015-04-27 15:15:17 -04:00
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@at-root {
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@-moz-viewport { width: device-width; }
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@-ms-viewport { width: device-width; }
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@-o-viewport { width: device-width; }
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@-webkit-viewport { width: device-width; }
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@viewport { width: device-width; }
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}
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2015-01-21 15:41:11 -05:00
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2015-11-29 22:55:51 -05:00
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2015-04-16 21:39:45 -04:00
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//
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2015-04-16 20:10:47 -04:00
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// Reset HTML, body, and more
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2015-04-16 21:39:45 -04:00
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//
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2011-05-03 21:09:25 -04:00
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2013-01-15 20:55:14 -05:00
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html {
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2015-04-16 21:39:45 -04:00
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// Sets a specific default `font-size` for user with `rem` type scales.
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2014-12-04 03:10:24 -05:00
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font-size: $font-size-root;
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2016-01-06 04:21:01 -05:00
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// As a side-effect of setting the @viewport above,
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// IE11 & Edge make the scrollbar overlap the content and automatically hide itself when not in use.
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// Unfortunately, the auto-showing of the scrollbar is sometimes too sensitive,
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// thus making it hard to click on stuff near the right edge of the page.
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// So we add this style to force IE11 & Edge to use a "normal", non-overlapping, non-auto-hiding scrollbar.
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// See https://github.com/twbs/bootstrap/issues/18543
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-ms-overflow-style: scrollbar;
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2015-04-16 21:39:45 -04:00
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// Changes the default tap highlight to be completely transparent in iOS.
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2013-01-15 20:55:14 -05:00
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-webkit-tap-highlight-color: rgba(0,0,0,0);
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}
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2011-05-03 21:09:25 -04:00
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body {
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2015-04-16 21:39:45 -04:00
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// Make the `body` use the `font-size-root`
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2014-12-02 17:02:35 -05:00
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font-family: $font-family-base;
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font-size: $font-size-base;
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2016-02-03 22:45:13 -05:00
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line-height: $line-height-base;
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2015-04-16 21:39:45 -04:00
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// Go easy on the eyes and use something other than `#000` for text
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2015-08-11 02:38:41 -04:00
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color: $body-color;
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2015-04-16 21:39:45 -04:00
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// By default, `<body>` has no `background-color` so we set one as a best practice.
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2014-12-02 17:02:35 -05:00
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background-color: $body-bg;
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2012-11-30 03:24:17 -05:00
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}
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2015-12-08 00:57:06 -05:00
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// Suppress the focus outline on elements that cannot be accessed via keyboard.
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// This prevents an unwanted focus outline from appearing around elements that
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// might still respond to pointer events.
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//
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// Credit: https://github.com/suitcss/base
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[tabindex="-1"]:focus {
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outline: none !important;
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}
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2015-04-16 21:39:45 -04:00
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//
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// Typography
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//
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// Remove top margins from headings
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//
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// By default, `<h1>`-`<h6>` all receive top and bottom margins. We nuke the top
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// margin for easier control within type scales as it avoids margin collapsing.
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h1, h2, h3, h4, h5, h6 {
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margin-top: 0;
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margin-bottom: .5rem;
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}
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// Reset margins on paragraphs
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//
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// Similarly, the top margin on `<p>`s get reset. However, we also reset the
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// bottom margin to use `rem` units instead of `em`.
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p {
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margin-top: 0;
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margin-bottom: 1rem;
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}
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2015-04-18 14:13:45 -04:00
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// Abbreviations and acronyms
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abbr[title],
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// Add data-* attribute to help out our tooltip plugin, per https://github.com/twbs/bootstrap/issues/5257
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abbr[data-original-title] {
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2015-04-16 21:39:45 -04:00
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cursor: help;
|
2015-04-18 14:13:45 -04:00
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border-bottom: 1px dotted $abbr-border-color;
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2015-04-16 21:39:45 -04:00
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}
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address {
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margin-bottom: 1rem;
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font-style: normal;
|
2013-03-26 20:12:17 -04:00
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line-height: inherit;
|
2011-05-03 21:09:25 -04:00
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}
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|
2015-04-16 21:39:45 -04:00
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ol,
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ul,
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dl {
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margin-top: 0;
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margin-bottom: 1rem;
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}
|
2011-09-03 02:01:38 -04:00
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2015-04-16 21:39:45 -04:00
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ol ol,
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ul ul,
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ol ul,
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ul ol {
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margin-bottom: 0;
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}
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dt {
|
2015-12-06 15:28:15 -05:00
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font-weight: $dt-font-weight;
|
2015-04-16 21:39:45 -04:00
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}
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dd {
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margin-bottom: .5rem;
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2015-05-27 18:49:55 -04:00
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margin-left: 0; // Undo browser default
|
2015-04-16 21:39:45 -04:00
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}
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blockquote {
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margin: 0 0 1rem;
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}
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//
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2012-02-21 11:24:18 -05:00
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// Links
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2015-04-16 21:39:45 -04:00
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//
|
2011-05-03 21:09:25 -04:00
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a {
|
2014-12-02 17:02:35 -05:00
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color: $link-color;
|
2015-09-02 00:14:51 -04:00
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text-decoration: $link-decoration;
|
2013-08-18 17:28:55 -04:00
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|
2015-01-01 04:05:01 -05:00
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@include hover-focus {
|
2014-12-02 17:02:35 -05:00
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color: $link-hover-color;
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text-decoration: $link-hover-decoration;
|
2013-08-18 17:28:55 -04:00
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}
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&:focus {
|
2014-12-02 17:02:35 -05:00
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@include tab-focus();
|
2013-08-18 17:28:55 -04:00
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}
|
2012-12-20 23:52:20 -05:00
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}
|
2012-07-27 03:06:43 -04:00
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2015-04-16 21:39:45 -04:00
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//
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// Code
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//
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pre {
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|
// Remove browser default top margin
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margin-top: 0;
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|
// Reset browser default of `1em` to use `rem`s
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margin-bottom: 1rem;
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}
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//
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// Figures
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//
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figure {
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// Normalize adds `margin` to `figure`s as browsers apply it inconsistently.
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// We reset that to create a better flow in-page.
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margin: 0 0 1rem;
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}
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//
|
2012-07-27 03:06:43 -04:00
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// Images
|
2015-04-16 21:39:45 -04:00
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//
|
2012-07-27 03:06:43 -04:00
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|
2012-12-20 23:52:20 -05:00
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img {
|
2015-04-16 21:39:45 -04:00
|
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|
// By default, `<img>`s are `inline-block`. This assumes that, and vertically
|
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|
// centers them. This won't apply should you reset them to `block` level.
|
2013-06-28 03:09:10 -04:00
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vertical-align: middle;
|
2015-11-05 16:18:42 -05:00
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// Note: `<img>`s are deliberately not made responsive by default.
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|
// For the rationale behind this, see the comments on the `.img-fluid` class.
|
2013-06-28 03:09:10 -04:00
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}
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|
2013-08-18 22:24:10 -04:00
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|
2015-11-13 02:43:13 -05:00
|
|
|
// iOS "clickable elements" fix for role="button"
|
|
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|
|
//
|
|
|
|
|
// Fixes "clickability" issue (and more generally, the firing of events such as focus as well)
|
|
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|
|
// for traditionally non-focusable elements with role="button"
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|
// see https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
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|
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|
[role="button"] {
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|
cursor: pointer;
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}
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|
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|
2015-10-24 23:26:06 -04:00
|
|
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|
|
|
|
|
// Avoid 300ms click delay on touch devices that support the `touch-action` CSS property.
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|
//
|
|
|
|
|
// In particular, unlike most other browsers, IE11+Edge on Windows 10 on touch devices and IE Mobile 10-11
|
|
|
|
|
// DON'T remove the click delay when `<meta name="viewport" content="width=device-width">` is present.
|
|
|
|
|
// However, they DO support removing the click delay via `touch-action: manipulation`.
|
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|
|
// See:
|
2015-11-15 20:16:50 -05:00
|
|
|
// * http://v4-alpha.getbootstrap.com/content/reboot/#click-delay-optimization-for-touch
|
2015-10-24 23:26:06 -04:00
|
|
|
// * http://caniuse.com/#feat=css-touch-action
|
|
|
|
|
// * http://patrickhlauke.github.io/touch/tests/results/#suppressing-300ms-delay
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|
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a,
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area,
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button,
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[role="button"],
|
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input,
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label,
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select,
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|
summary,
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|
textarea {
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|
touch-action: manipulation;
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|
}
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|
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|
2015-12-08 00:46:03 -05:00
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|
2015-04-16 21:39:45 -04:00
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//
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|
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|
|
// Tables
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|
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//
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table {
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|
// Reset for nesting within parents with `background-color`.
|
|
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|
|
background-color: $table-bg;
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|
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|
}
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|
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|
caption {
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|
padding-top: $table-cell-padding;
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|
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|
padding-bottom: $table-cell-padding;
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|
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|
|
color: $text-muted;
|
|
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|
|
text-align: left;
|
2015-05-27 18:49:55 -04:00
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|
|
caption-side: bottom;
|
2015-04-16 21:39:45 -04:00
|
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|
}
|
|
|
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|
th {
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|
|
// Centered by default, but left-align-ed to match the `td`s below.
|
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|
text-align: left;
|
|
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|
}
|
|
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//
|
|
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|
|
// Forms
|
|
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//
|
|
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|
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|
label {
|
2015-12-04 04:46:45 -05:00
|
|
|
// Allow labels to use `margin` for spacing.
|
2015-04-16 21:39:45 -04:00
|
|
|
display: inline-block;
|
2015-04-23 03:51:39 -04:00
|
|
|
margin-bottom: .5rem;
|
2015-04-16 21:39:45 -04:00
|
|
|
}
|
|
|
|
|
|
2015-12-08 00:47:40 -05:00
|
|
|
// Work around a Firefox/IE bug where the transparent `button` background
|
|
|
|
|
// results in a loss of the default `button` focus styles.
|
|
|
|
|
//
|
|
|
|
|
// Credit: https://github.com/suitcss/base/
|
|
|
|
|
button:focus {
|
|
|
|
|
outline: 1px dotted;
|
|
|
|
|
outline: 5px auto -webkit-focus-ring-color;
|
|
|
|
|
}
|
|
|
|
|
|
2015-04-16 21:39:45 -04:00
|
|
|
input,
|
|
|
|
|
button,
|
|
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select,
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textarea {
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// Remove all `margin`s so our classes don't have to do it themselves.
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margin: 0;
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// Normalize includes `font: inherit;`, so `font-family`. `font-size`, etc are
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// properly inherited. However, `line-height` isn't addressed there. Using this
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2015-04-23 19:27:03 -04:00
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// ensures we don't need to unnecessarily redeclare the global font stack.
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2015-04-16 21:39:45 -04:00
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line-height: inherit;
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2015-09-25 09:19:28 -04:00
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// iOS adds rounded borders by default
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border-radius: 0;
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2015-04-16 21:39:45 -04:00
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}
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textarea {
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// Textareas should really only resize vertically so they don't break their (horizontal) containers.
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resize: vertical;
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}
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fieldset {
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// Chrome and Firefox set a `min-width: min-content;` on fieldsets,
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// so we reset that to ensure it behaves more like a standard block element.
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// See https://github.com/twbs/bootstrap/issues/12359.
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min-width: 0;
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2015-05-27 18:49:55 -04:00
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// Reset the default outline behavior of fieldsets so they don't affect page layout.
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padding: 0;
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margin: 0;
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border: 0;
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2015-04-16 21:39:45 -04:00
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}
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legend {
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// Reset the entire legend element to match the `fieldset`
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display: block;
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width: 100%;
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padding: 0;
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margin-bottom: .5rem;
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font-size: 1.5rem;
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line-height: inherit;
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// border: 0;
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}
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input[type="search"] {
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2015-04-17 03:22:35 -04:00
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// This overrides the extra rounded corners on search inputs in iOS so that our
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// `.form-control` class can properly style them. Note that this cannot simply
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// be added to `.form-control` as it's not specific enough. For details, see
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// https://github.com/twbs/bootstrap/issues/11586.
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-webkit-appearance: none;
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2015-04-16 21:39:45 -04:00
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}
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// todo: needed?
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output {
|
2015-04-17 03:22:35 -04:00
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display: inline-block;
|
2015-04-16 21:39:45 -04:00
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// font-size: $font-size-base;
|
2015-06-23 02:24:32 -04:00
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// line-height: $line-height;
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2015-04-16 21:39:45 -04:00
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// color: $input-color;
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}
|
2015-11-12 22:15:54 -05:00
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// Always hide an element with the `hidden` HTML attribute (from PureCSS).
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[hidden] {
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display: none !important;
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}
|
