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