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