add green-light color

Author: Awakich

projects/social_platform/src/app/office/courses/detail/course-detail.component.scss

@@ -55,11 +55,11 @@ $detail-bar-mb: 12px;
     left: 50%;
     z-index: 100;
     display: block;
-    cursor: pointer;
-    border-radius: 50%;
     display: flex;
     flex-direction: column;
     align-items: center;
+    cursor: pointer;
+    border-radius: 50%;
 
     &--program {
       bottom: 15px;