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