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