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