.mb10 { margin-bottom: 10px; }
.mb20 { margin-bottom: 20px; }
.mb30 { margin-bottom: 30px; }
.mb40 { margin-bottom: 40px; }
.ml10 { margin-left: 10px; }
.ml18 { margin-left: 18px; }
.ml20 { margin-left: 20px; }
.ml30 { margin-left: 30px; }
.mr10 { margin-right: 10px; }
.mr20 { margin-right: 20px; }
.mr8 { margin-right: 8px; }
.mt10 { margin-top: 10px; }
.mt20 { margin-top: 20px; }
.mt30 { margin-top: 30px; }
.mt40 { margin-top: 40px; }
.mt5 { margin-top: 5px; }
.pl10 { padding-left: 10px; }
.pl20 { padding-left: 20px; }
.pb20 { padding-bottom: 20px; }
.pb40 { padding-bottom: 40px; }
.pt10 { padding-top: 10px; }
.pt20 { padding-top: 20px; }
.spacer10 { height: 10px; clear: both; }
.spacer20 { height: 20px; clear: both; }
.spacer30 { height: 30px; clear: both; }
.spacer40 { height: 40px; clear: both; }
.spacer80 { height: 80px; clear: both; }
.spacer5 { height: 5px; clear: both; }