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