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