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