Element block pseudo-class :active generated with border-radius transition font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none background cursor default display block height auto overflow hidden border 0px rgba(0,0,0,1) solid box-shadow 2px 2px 2px rgba(0,0,0,0.3) padding 20px width 160px box-sizing content-box font-size 16px margin 0px transform line-height 1 z-index auto position static