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