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