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