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