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