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