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