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