box-sizing : border-box;\r
-o-box-sizing : border-box;\r
-ms-box-sizing : border-box;\r
-moz-box-sizing : border-box;\r
-khtml-box-sizing : border-box;\r
box-sizing : border-box;\r
-o-box-sizing : border-box;\r
-ms-box-sizing : border-box;\r
-moz-box-sizing : border-box;\r
-khtml-box-sizing : border-box;\r