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