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