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