Files
edx-platform/common/static/sass/_mixins.scss

172 lines
3.9 KiB
SCSS

// studio - utilities - mixins and extends
// ====================
// font-sizing
@function em($pxval, $base: 16) {
@return #{$pxval / $base}em;
}
@mixin font-size($sizeValue: 16){
font-size: $sizeValue + px;
font-size: ($sizeValue/10) + rem;
}
// line-height
@function lh($amount: 1) {
@return $body-line-height * $amount;
}
// image-replacement hidden text
@mixin text-hide() {
text-indent: 100%;
white-space: nowrap;
overflow: hidden;
}
// hidden elems - screenreaders
@mixin text-sr() {
border: 0;
clip: rect(0 0 0 0);
height: 1px;
margin: -1px;
overflow: hidden;
padding: 0;
position: absolute;
width: 1px;
}
// vertical and horizontal centering
@mixin vertically-and-horizontally-centered ($height, $width) {
left: 50%;
margin-left: -$width / 2;
//margin-top: -$height / 2;
min-height: $height;
min-width: $width;
position: absolute;
top: 150px;
}
// sizing
@mixin size($width: $baseline, $height: $baseline) {
height: $height;
width: $width;
}
@mixin square($size: $baseline) {
@include size($size);
}
// placeholder styling
@mixin placeholder($color) {
:-moz-placeholder {
color: $color;
}
::-webkit-input-placeholder {
color: $color;
}
:-ms-input-placeholder {
color: $color;
}
}
// ====================
// extends - visual
.faded-hr-divider {
@include background-image(linear-gradient(180deg, rgba(200,200,200, 0) 0%,
rgba(200,200,200, 1) 50%,
rgba(200,200,200, 0)));
height: 1px;
width: 100%;
}
.faded-hr-divider-medium {
@include background-image(linear-gradient(180deg, rgba(240,240,240, 0) 0%,
rgba(240,240,240, 1) 50%,
rgba(240,240,240, 0)));
height: 1px;
width: 100%;
}
.faded-hr-divider-light {
@include background-image(linear-gradient(180deg, rgba(255,255,255, 0) 0%,
rgba(255,255,255, 0.8) 50%,
rgba(255,255,255, 0)));
height: 1px;
width: 100%;
}
.faded-vertical-divider {
@include background-image(linear-gradient(90deg, rgba(200,200,200, 0) 0%,
rgba(200,200,200, 1) 50%,
rgba(200,200,200, 0)));
height: 100%;
width: 1px;
}
.faded-vertical-divider-light {
@include background-image(linear-gradient(90deg, rgba(255,255,255, 0) 0%,
rgba(255,255,255, 0.6) 50%,
rgba(255,255,255, 0)));
height: 100%;
width: 1px;
}
.vertical-divider {
@extend .faded-vertical-divider;
position: relative;
&::after {
@extend .faded-vertical-divider-light;
content: "";
display: block;
position: absolute;
left: 1px;
}
}
.horizontal-divider {
border: none;
@extend .faded-hr-divider;
position: relative;
&::after {
@extend .faded-hr-divider-light;
content: "";
display: block;
position: absolute;
top: 1px;
}
}
.fade-right-hr-divider {
@include background-image(linear-gradient(180deg, rgba(200,200,200, 0) 0%,
rgba(200,200,200, 1)));
border: none;
}
.fade-left-hr-divider {
@include background-image(linear-gradient(180deg, rgba(200,200,200, 1) 0%,
rgba(200,200,200, 0)));
border: none;
}
// extends - ui
.window {
@include clearfix();
@include border-radius(3px);
@include box-shadow(0 1px 1px $shadow-l1);
margin-bottom: $baseline;
border: 1px solid $gray-l2;
background: $white;
}
.elem-d1 {
@include clearfix();
@include box-sizing(border-box);
}
.elem-d2 {
@include clearfix();
@include box-sizing(border-box);
}