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twbs--bootstrap/less/_utilities.less

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//
// Utility classes
// --------------------------------------------------
// Floats
.clearfix {
.clearfix();
}
.center-block {
.center-block();
}
.pull-right {
float: right !important;
}
.pull-left {
float: left !important;
}
// Inverse
.inverse {
color: @gray-lighter;
background-color: @gray-dark;
}
// Spacing
.p-a {
padding: @spacer;
}
.p-h {
padding-left: @spacer;
padding-right: @spacer;
}
.p-v {
padding-top: @spacer;
padding-bottom: @spacer;
}
// Positioning
.pos-f-t {
position: fixed;
top: 0;
left: 0;
right: 0;
z-index: @zindex-navbar-fixed;
}
// Toggling content
.show {
display: block !important;
}
.invisible {
visibility: hidden;
}
.text-hide {
.text-hide();
}
// Hide from screenreaders and browsers
//
// Credit: HTML5 Boilerplate
.hidden {
display: none !important;
visibility: hidden !important;
}
// For Affix plugin
.affix {
position: fixed;
}
// Alignment
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-justify { text-align: justify; }
.text-nowrap { white-space: nowrap; }
// Transformation
.text-lowercase { text-transform: lowercase; }
.text-uppercase { text-transform: uppercase; }
.text-capitalize { text-transform: capitalize; }
// Contextual colors
.text-muted {
color: @text-muted;
}
.text-primary {
.text-emphasis-variant(@brand-primary);
}
.text-success {
.text-emphasis-variant(@state-success-text);
}
.text-info {
.text-emphasis-variant(@state-info-text);
}
.text-warning {
.text-emphasis-variant(@state-warning-text);
}
.text-danger {
.text-emphasis-variant(@state-danger-text);
}
// Contextual backgrounds
// For now we'll leave these alongside the text classes until v4 when we can
// safely shift things around (per SemVer rules).
.bg-primary {
// Given the contrast here, this is the only class to have its color inverted
// automatically.
color: #fff;
.bg-variant(@brand-primary);
}
.bg-success {
.bg-variant(@state-success-bg);
}
.bg-info {
.bg-variant(@state-info-bg);
}
.bg-warning {
.bg-variant(@state-warning-bg);
}
.bg-danger {
.bg-variant(@state-danger-bg);
}
.bg-gray-dark {
.bg-variant(@gray-dark);
}