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