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