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