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