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