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twbs--bootstrap/less/responsive-utilities.less
Julian Thilo fea69df80c Fix responsive utilities for table elements
This change prevents situations where specificity causes some rules to
be overridden by the ones intended for mobile.
* Added mixin `responsive-invisibility()`
* Swapped out `display: none !important;` for new mixin
2013-07-01 21:13:57 +02:00

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//
// Responsive: Utility classes
// --------------------------------------------------
// IE10 Metro responsive
// Required for Windows 8 Metro split-screen snapping with IE10
//
// Source: http://timkadlec.com/2012/10/ie10-snap-mode-and-responsive-design/
@-ms-viewport{
width: device-width;
}
// IE10 on Windows Phone 8
// IE10 on WP8 doesn't report CSS pixels, but actual device pixels. In
// other words, say on a Lumia, you'll get 768px as the device width,
// meaning users will see the tablet styles and not phone styles.
//
// Alternatively you can override this with JS (see source below), but
// we won't be doing that here given our limited scope.
//
// Source: http://timkadlec.com/2013/01/windows-phone-8-and-device-width/
@media screen and (max-width: 400px) {
@-ms-viewport{
width: 320px;
}
}
// Hide from screenreaders and browsers
// Credit: HTML5 Boilerplate
.hidden {
display: none !important;
visibility: hidden !important;
}
// Visibility utilities
// For Phones
.visible-sm {
.responsive-visibility();
}
.visible-md {
.responsive-invisibility();
}
.visible-lg {
.responsive-invisibility();
}
.hidden-sm {
.responsive-invisibility();
}
.hidden-md {
.responsive-visibility();
}
.hidden-lg {
.responsive-visibility();
}
// Tablets & small desktops only
@media (min-width: @screen-tablet) and (max-width: @screen-tablet-max) {
.visible-sm {
.responsive-invisibility();
}
.visible-md {
.responsive-visibility();
}
.visible-lg {
.responsive-invisibility();
}
.hidden-sm {
.responsive-visibility();
}
.hidden-md {
.responsive-invisibility();
}
.hidden-lg {
.responsive-visibility();
}
}
// For desktops
@media (min-width: @screen-desktop) {
.visible-sm {
.responsive-invisibility();
}
.visible-md {
.responsive-invisibility();
}
.visible-lg {
.responsive-visibility();
}
.hidden-sm {
.responsive-visibility();
}
.hidden-md {
.responsive-visibility();
}
.hidden-lg {
.responsive-invisibility();
}
}
// Print utilities
.visible-print {
.responsive-invisibility();
}
.hidden-print { }
@media print {
.visible-print {
.responsive-visibility();
}
.hidden-print {
.responsive-invisibility();
}
}