feat: library sidebar design tweaks (#6582)

src/components/LibraryMenuItems.scss

@@ -26,6 +26,7 @@
   }
 
   .library-menu-items-container {
+    width: 100%;
     display: flex;
     flex-grow: 1;
     flex-shrink: 1;
@@ -35,10 +36,14 @@
     height: 100%;
     justify-content: center;
     margin: 0;
-    border-bottom: 1px solid var(--sidebar-border-color);
 
     position: relative;
 
+    & > div {
+      padding-left: 0.75rem;
+      padding-right: 0.75rem;
+    }
+
     &__row {
       display: grid;
       grid-template-columns: repeat(4, 1fr);
@@ -59,6 +64,9 @@
       font-size: 1.125rem;
       font-weight: bold;
       margin-bottom: 0.75rem;
+      width: 100%;
+      padding-right: 4rem; // due to dropdown button
+      box-sizing: border-box;
 
       &--excal {
         margin-top: 2rem;
@@ -75,4 +83,11 @@
       color: var(--text-primary-color);
     }
   }
+
+  .library-menu-items-private-library-container {
+    // so that when you toggle between pending item and no items, there's
+    // no layout shift (this is hardcoded and works only with ENG locale)
+    min-height: 3.75rem;
+    width: 100%;
+  }
 }