update

src/pages/learn/course.vue

@@ -286,8 +286,10 @@ export default {
 <style lang="scss" scoped>
 .live-msg {
   position: relative;
-  padding: 15px;
+  padding: 40px;
   box-shadow: 0 1px 8px rgba(0, 0, 0, 0.1);
+  margin: 40px;
+  background-color: #fff;
 
   .txt {
     font-size: 16px;
@@ -297,7 +299,7 @@ export default {
 
   .in-btn {
     position: absolute;
-    right: 20px;
+    right: 40px;
     top: 50%;
     transform: translateY(-50%);
     background-color: #d21f28;