fixed navbar ui bugs

resources/sass/app.scss

@@ -48,10 +48,12 @@ a{
     display: grid;
     grid-template-columns:50px 0 1fr;
     transition: 400ms;
+    min-height: calc(100vh - 60px);
 
     >aside{
         background-image: url("../images/pattern.png");
         background-color: lighten($body-bg,7);
+        position: relative;
     }
     &.sided{
         grid-template-columns:50px 250px 1fr;

resources/sass/panel/_navbar.scss

@@ -1,7 +1,11 @@
 #panel-navbar {
-    height: calc(100vh - 60px);
+    height: 100%;
     overflow-y: auto;
-    position: relative;
+    position: absolute;
+    left: 0;
+    top: 0;
+    right: 0;
+    bottom: 0;
 
     ul {
         padding: 0;