Element block pseudo-element :after generated with border-radius display block line-height 1 font-weight normal border 0px rgba(0,0,0,1) solid overflow hidden position fixed height auto box-sizing content-box padding 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 156px margin 0px box-shadow float none transition z-index auto transform background cursor default font-size 16px