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