新增采购单UI样式调整

git-svn-id: svn+ssh://10.10.101.21/source/platform/platform-b2b@7687 f3bf4e98-0cf0-11e4-a00c-a99a8b9d557d

src/main/webapp/resources/css/add.css

@@ -1450,9 +1450,7 @@ option {
 	-ms-appearance: none;
 	border: #5078cb 1px solid;
 	height: 34px;
-	text-align: center;
 	font-size: 14px;
-	padding-right: 20px;
 	line-height: 34px;
 	padding-left: 20px;
 }