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