Merge remote-tracking branch 'origin/master'

pages/courseware/animation.vue

@@ -311,6 +311,8 @@ export default {
 
   .client-course-quotation {
     background-image: url("~static/images/client/course/btns/course-bg-b1.png");
+    background-position-x: center;
+    background-repeat: no-repeat;
     height: 637px;
 
     .quotation-wrap {

pages/courseware/custom.vue

@@ -306,6 +306,8 @@ export default {
 
   .client-course-quotation {
     background-image: url("~static/images/client/course/btns/course-bg-b1.png");
+    background-position-x: center;
+    background-repeat: no-repeat;
     height: 637px;
 
     .quotation-wrap {

pages/courseware/ppt.vue

@@ -314,6 +314,8 @@ export default {
 
   .client-course-quotation {
     background-image: url("~static/images/client/course/btns/course-bg-b1.png");
+    background-position-x: center;
+    background-repeat: no-repeat;
     height: 637px;
 
     .quotation-wrap {