Element block pseudo-element :before generated with border-radius overflow hidden background box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none margin 0px width 160px z-index auto padding 20px box-sizing content-box transform position static transition border 0px rgba(0,0,0,1) solid font-size 17px line-height 1 display block height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default font-weight normal