сделал анимацию aside

assets/css/gp-style-core.css

@@ -801,6 +801,8 @@ button{
   opacity: 0;
   transition: opacity .2s ease-out;
   pointer-events: none;
+
+  white-space: nowrap;
 }
 .modal.active{
   opacity: 1;
@@ -827,6 +829,9 @@ button{
   position: relative;
 
   display: none;
+  
+  filter: blur(10px);
+  transition: filter .2s ease-out;
 }
 .modal__item.active{
   display: flex;
@@ -1125,3 +1130,14 @@ button{
   color: var(--text-dark);
 }
 /* radio */
+
+
+@keyframes slidein {
+  from {
+    opacity: 0;
+  }
+
+  to {
+    opacity: 1;
+  }
+}