$color-white: #fff; $color-black: #36383b; $color-grey: #898f95; $color-grey-light: #f0f3f6; $color-yellow: #ffb700; $color-yellow-light: #ffd759; %button { border-radius: 100em; } %button-yellow { @extend %button; background-color: $color-yellow; color: $color-white; } %shadow{ box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.05); }