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