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