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