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