css border

                                                                                        Border模型

                                                                                                                                               

                                                                                        Border-image属性

值	描述
Border-image-source	用在边框的图片的路径
Border-image-slice	图片边框向内偏移
Border-image-width	图片边框的宽度
Border-imags-outset	边框图像区域超出边框的量
Border-image-repeat	图像边框是否应该平铺(repeat)、铺面(round)或者拉伸(stretch)