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