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