Element block pseudo-element :before generated with width 160px transition box-shadow 0px 0px 2px rgba(0,0,0,0.5) box-sizing content-box font-weight normal cursor default background transform overflow hidden position static margin 0px font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block border-radius padding 20px float none z-index auto line-height 1 height auto border 0px rgba(0,0,0,1) solid