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