.su-spacer {display: block;height: 0;clear: both;overflow: hidden;}

.su-spacer-5 { height: 5px }

.su-spacer-10 { height: 10px }

.su-spacer-20 { height: 20px }

.su-spacer-30 { height: 30px }

.su-spacer-40 { height: 40px }