app/assets/stylesheets/modules/mixins.scss
@mixin heading-with-border() {
font-weight: 300;
border-bottom: 1px solid $heading-border-color;
color: $color-dark-red;
margin-bottom: 6px;
padding-bottom: 3px;
padding-left: 3px;
}
@mixin sidebar-link-active() {
color: $sidebar-link-active-color;
cursor: default;
text-decoration: none;
}
@mixin thumbnail-image-border() {
border: 1px solid $color-gray-80;
}