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