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