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