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