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