translate($x, $y);\n}\n\n// Different radius each side\n@mixin border-radius-sides($top-left, $top-right, $bottom-left, $bottom-right) {\n  border-radius: $top-left $top-right $bottom-left $bottom-right;\n}\n\n@mixin calc($property, $expression) {\n  #{$property}: calc(#{$expression});\n}\n\n@mixin rotate($value) {\n  transform: rotate($value);\n}\n\n@mixin animation($animation) {\n  animation: $animation;\n}\n\n// Gradient background\n@mixin gradient($color: #f5f5f5, $start: #eee, $stop: $white) {\n  background-color:...