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