fix: speed up tile animation

Author: makaroni4

src/Visualizer/style/database-menu-sidebar.scss

@@ -27,21 +27,13 @@
 
   &__headline {
     margin-top: 0;
-    margin-bottom: 24px;
+    margin-bottom: 36px;
     font-size: 28px;
     font-weight: 700;
     padding-right: 40px;
     line-height: 1;
   }
 
-  &__subheadline {
-    margin-top: 0;
-    margin-bottom: 24px;
-    font-size: 18px;
-    font-weight: 400;
-    color: #666;
-  }
-
   &__body {
     display: flex;
     flex-direction: column;
@@ -155,7 +147,7 @@
     max-height: 0;
     opacity: 0;
     overflow: hidden;
-    transition: all 0.3s ease;
+    transition: all 0.15s ease;
     font-size: 14px;
     line-height: 1.6;
     color: #666;