diff --git a/src/app/profile/profile-structure/profile-structure.component.scss b/src/app/profile/profile-structure/profile-structure.component.scss
index 44910399738e8b1152e394c81bd7f4ead23ee78e..f9d85202a9e825972428914ea79f705584bc046d 100644
--- a/src/app/profile/profile-structure/profile-structure.component.scss
+++ b/src/app/profile/profile-structure/profile-structure.component.scss
@@ -8,6 +8,7 @@
   border: 1px solid $grey-5;
   border-radius: 4px;
   overflow: hidden;
+  transition: all 0.3s;
   &.fold {
     background-color: $grey-8;
     border: 1px solid $grey-8;