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