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