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