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