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