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