app/assets/stylesheets/administrate/components/_field-unit.scss
.field-unit {
@include clearfix;
@include fill-parent;
align-items: center;
display: flex;
margin-bottom: $base-spacing;
position: relative;
}
.field-unit__label {
@include span-columns(2 of 12);
text-align: right;
}
.field-unit__field {
@include span-columns(5 of 12);
}