Element block pseudo-element :after generated with height auto border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden cursor default font-weight normal box-sizing content-box z-index auto position static float none width 160px margin 5px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block line-height 1 transform padding 0px transition background border-radius font-size 16px