Element block pseudo-class :active generated with display block height auto line-height 1 margin 0px overflow hidden padding 20px box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px font-weight normal transform transition position static border-radius cursor default background width 160px border 0px rgba(0,0,0,1) solid z-index auto text-shadow 18px 13px 1px rgba(0,0,0,0.2) float none