.spacer{position:relative;height:var(--spacer-mobile,50px)}.spacer:before,.spacer:after{content:" ";display:table;clear:both}@media only screen and (min-width:768px){.spacer{height:var(--spacer-desktop,100px)}}.spacer.has-border-separator:before{content:"";height:1px;display:block;margin:0 auto;background:var(--color-border);width:100%;position:absolute;top:50%;left:0}