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