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