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