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