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