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