打开includes/templates/YOUR_TEMPLATE/css/stylesheet.css文件将宽度750px改为您需要的宽度。

将:

.centershop {

padding: 0px;


margin: 0px auto;


position: relative;


text-align: left;


width: 750px !important;

改为:

.centershop {


padding: 0px;


margin: 0px auto;


position: relative;


text-align: left;


width: 100% !important;

将:

TABLE.header {


background-image: url(../images/header_bg.jpg);


background-repeat: repeat-x;


width: 750px !important;


background-color: #ffffff;


border-right: 1px solid #9a9a9a;


border-left: 1px solid #9a9a9a;


border-bottom: 1px solid #9a9a9a;

改为:

TABLE.header {


background-image: url(../images/header_bg.jpg);


background-repeat: repeat-x;


width: 100% !important;


background-color: #ffffff;


border-right: 1px solid #9a9a9a;


border-left: 1px solid #9a9a9a;


border-bottom: 1px solid #9a9a9a;

将:

.main_page{


width: 750px !important;


background-color: #ffffff;


border-right: 1px solid #9a9a9a;


border-left: 1px solid #9a9a9a;


border-bottom: 1px solid #9a9a9a;


padding: 5px;

改为:

.main_page{


width: 100% !important;


background-color: #ffffff;


border-right: 1px solid #9a9a9a;


border-left: 1px solid #9a9a9a;


border-bottom: 1px solid #9a9a9a;


padding: 5px;

将:  

TD.headerNavigation {


width: 750px !important;


position: relative;


vertical-align:middle;


font-family: Verdana, Arial, sans-serif;


font-size: 11px;


font-weight:bold;


color:#000000;


letter-spacing:1px;


padding: 5px;

改为:

TD.headerNavigation {


vertical-align:middle;


font-family: Verdana, Arial, sans-serif;


font-size: 11px;


font-weight:bold;


color:#000000;


letter-spacing:1px;


padding: 5px;

提示：宽度属性有好几处，全部都需要修改。