app/assets/stylesheets/mixins/separators.scss
@mixin separator {
content: "";
display: inline-block;
margin: 0 0.3em;
vertical-align: middle;
}
@mixin vertical-separator {
@include separator;
background: currentcolor;
height: 1em;
opacity: 0.5;
width: 1px;
}
@mixin circle-separator {
@include separator;
background: $text-light;
border-radius: 100%;
height: 0.25em;
opacity: 1;
width: 0.25em;
}