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Different Shades of transparent colors with Sass
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// Transparent Background | |
// From: http://stackoverflow.com/questions/6902944/sass-mixin-for-background-transparency-back-to-ie8 | |
// Extend this class to save bytes | |
.transparent-background { | |
background-color: transparent; | |
zoom: 1; | |
} | |
// The mixin | |
@mixin transparent($color, $alpha) { | |
$rgba: rgba($color, $alpha); | |
$ie-hex-str: ie-hex-str($rgba); | |
@extend .transparent-background; | |
background-color: $rgba; | |
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#{$ie-hex-str},endColorstr=#{$ie-hex-str}); | |
} | |
// Loop through opacities from 90 to 10 on an alpha scale | |
@mixin transparent-shades($name, $color) { | |
@each $alpha in 90, 80, 70, 60, 50, 40, 30, 20, 10 { | |
.#{$name}-#{$alpha} { | |
@include transparent($color, $alpha / 100); | |
} | |
} | |
} | |
// Generate semi-transparent backgrounds for the colors we want | |
@include transparent-shades('dark', #000000); | |
@include transparent-shades('light', #ffffff); |
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.transparent-background, .dark-90, .dark-80, .dark-70, .dark-60, .dark-50, .dark-40, .dark-30, .dark-20, .dark-10, .light-90, .light-80, .light-70, .light-60, .light-50, .light-40, .light-30, .light-20, .light-10 { | |
background-color: transparent; | |
zoom: 1; | |
} | |
.dark-90 { | |
background-color: rgba(0, 0, 0, 0.9); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#E6000000,endColorstr=#E6000000); | |
} | |
.dark-80 { | |
background-color: rgba(0, 0, 0, 0.8); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#CC000000,endColorstr=#CC000000); | |
} | |
.dark-70 { | |
background-color: rgba(0, 0, 0, 0.7); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#B3000000,endColorstr=#B3000000); | |
} | |
.dark-60 { | |
background-color: rgba(0, 0, 0, 0.6); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000,endColorstr=#99000000); | |
} | |
.dark-50 { | |
background-color: rgba(0, 0, 0, 0.5); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#80000000,endColorstr=#80000000); | |
} | |
.dark-40 { | |
background-color: rgba(0, 0, 0, 0.4); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#66000000,endColorstr=#66000000); | |
} | |
.dark-30 { | |
background-color: rgba(0, 0, 0, 0.3); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#4D000000,endColorstr=#4D000000); | |
} | |
.dark-20 { | |
background-color: rgba(0, 0, 0, 0.2); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#33000000,endColorstr=#33000000); | |
} | |
.dark-10 { | |
background-color: rgba(0, 0, 0, 0.1); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#1A000000,endColorstr=#1A000000); | |
} | |
.light-90 { | |
background-color: rgba(255, 255, 255, 0.9); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#E6FFFFFF,endColorstr=#E6FFFFFF); | |
} | |
.light-80 { | |
background-color: rgba(255, 255, 255, 0.8); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#CCFFFFFF,endColorstr=#CCFFFFFF); | |
} | |
.light-70 { | |
background-color: rgba(255, 255, 255, 0.7); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#B3FFFFFF,endColorstr=#B3FFFFFF); | |
} | |
.light-60 { | |
background-color: rgba(255, 255, 255, 0.6); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#99FFFFFF,endColorstr=#99FFFFFF); | |
} | |
.light-50 { | |
background-color: rgba(255, 255, 255, 0.5); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#80FFFFFF,endColorstr=#80FFFFFF); | |
} | |
.light-40 { | |
background-color: rgba(255, 255, 255, 0.4); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#66FFFFFF,endColorstr=#66FFFFFF); | |
} | |
.light-30 { | |
background-color: rgba(255, 255, 255, 0.3); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#4DFFFFFF,endColorstr=#4DFFFFFF); | |
} | |
.light-20 { | |
background-color: rgba(255, 255, 255, 0.2); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#33FFFFFF,endColorstr=#33FFFFFF); | |
} | |
.light-10 { | |
background-color: rgba(255, 255, 255, 0.1); | |
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#1AFFFFFF,endColorstr=#1AFFFFFF); | |
} |
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