add modal styles

Author: Awakich

projects/social_platform/src/app/office/program/detail/main/main.component.scss

@@ -383,7 +383,6 @@
   }
 }
 
-
 .cancel {
   display: flex;
   flex-direction: column;
@@ -429,5 +428,4 @@
   &__button {
     margin-top: 20px;
   }
-
 }