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