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