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