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