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