_mixins-master.scss 2.68 KB
Newer Older
Pham Huy committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132
// Rem output with px fallback
@mixin font-size($sizeValue: 1) {
	font-size: ($sizeValue * 16) * 1px;
	font-size: $sizeValue * 1rem;
}

// Center block
@mixin center-block {
	display: block;
	margin-left: auto;
	margin-right: auto;
}

// Clearfix
@mixin clearfix() {
	content: "";
	display: table;
	table-layout: fixed;
}

// Clear after (not all clearfix need this also)
@mixin clearfix-after() {
	clear: both;
}

// Column width with margin
@mixin column-width($numberColumns: 3) {
	width: map-get($columns, $numberColumns) - (($columns__margin * ($numberColumns - 1)) / $numberColumns);
}

@mixin filter-duotone {

	&:before {
		background: $color__link;
		mix-blend-mode: screen;
		opacity: 0.1;
		z-index: 2;
	}

	&:after {
		background: $color__link;
		mix-blend-mode: multiply;
		opacity: .8;
		z-index: 3;

		/* Browsers supporting mix-blend-mode don't need opacity < 1 */
		@supports (mix-blend-mode: multiply) {
			opacity: 1;
		}
	}
}

@mixin filter-grayscale {

	position: relative;
	filter: grayscale(100%);
	z-index: 1;

	&:after {
		display: block;
		width: 100%;
		height: 100%;
		z-index: 10;
	}
}

@mixin post-section-dash {

	&:before {
		background: $color__text-light;
		content: "\020";
		display: block;
		height: 2px;
		margin: $size__spacing-unit 0;
		width: 1em;
	}
}

/* If we add the border using a regular CSS border, it won't look good on non-retina devices,
 * since its edges can look jagged due to lack of antialiasing. In this case, we are several
 * layers of box-shadow to add the border visually, which will render the border smoother. */

@mixin box-shadow( $size ) {
	box-shadow:
		0 0 0 $size $color__text-light inset,           // Original border.
		0 0 0 ($size + 1px) $color__text-light inset,   // Antialiasing, inner edge.
		0 0 1px 0 rgba( $color__text-light, 0.7 );      // Antialiasing, outer edge.
}

/* Calculates maximum width for post content */
@mixin postContentMaxWidth() {

	@include media(tablet) {
		max-width: $size__site-tablet-content;
	}

	@include media(desktop) {
		max-width: $size__site-desktop-content;
	}
}

/* Nested sub-menu padding: 10 levels deep */
@mixin nestedSubMenuPadding() {

	ul {
		counter-reset: submenu;
	}

	ul > li > a::before {
		font-family: $font__body;
		font-weight: normal;
		content: "\2013\00a0" counters(submenu, "\2013\00a0", none);
		counter-increment: submenu
	}
}

/* Ensure all font family declarations come with non-latin fallbacks */
@mixin font-family( $font_family: $font__body ) {
	font-family: $font_family;
	@extend %non-latin-fonts;
}

/* Build our non-latin font styles */
%non-latin-fonts {
	@each $lang, $font__fallback in $font__fallbacks {
		&:lang(#{$lang}) {
			font-family: unquote( $font__fallback );
		}
	}
}

@import "utilities";