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