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