no extensions box

app/assets/stylesheets/app/_extensions.scss

@@ -10,6 +10,7 @@
   width: 100vw;
   height: 100vh;
   background-color: rgba(gray, 0.3);
+  color: black;
 
   .content {
     box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
@@ -23,3 +24,90 @@
     overflow-y: scroll;
   }
 }
+
+#global-ext-menu {
+  color: black;
+  .panel-body {
+    padding: 0;
+  }
+
+  .container {
+    padding: 13px 18px;
+
+    &.no-bottom {
+      padding-bottom: 0;
+    }
+  }
+
+  p {
+    font-size: 14px;
+
+    &.small {
+      font-size: 12px;
+    }
+  }
+
+  .link-group {
+    a {
+      margin-right: 2px;
+    }
+  }
+
+  .blue-box {
+    background-color: $blue-color;
+    color: white;
+    border-radius: 4px;
+    padding: 16px 20px;
+
+    button {
+      background-color: white;
+      color: $blue-color;
+      border-radius: 3px;
+      font-weight: bold;
+      padding: 6px 20px;
+      width: 100%;
+      &:hover {
+        text-decoration: underline;
+      }
+    }
+  }
+
+  .dashboard-link {
+    padding-top: 12px;
+    font-weight: normal;
+  }
+
+  .section-margin {
+    margin-top: 20px;
+  }
+
+  input {
+    border: 1px solid $blue-color;
+    border-radius: 2px;
+  }
+
+  ul {
+    border-top: 1px solid $light-bg-color;
+    border-bottom: 1px solid $light-bg-color;
+    margin: 0;
+    padding: 0;
+    margin-top: 12px;
+
+    li {
+      cursor: pointer;
+      background-color: rgba($light-bg-color, 0.2);
+      &:hover {
+        background-color: rgba($light-bg-color, 0.4);
+      }
+      &:not(:last-child) {
+        border-bottom: 1px solid $light-bg-color;
+      }
+    }
+  }
+
+}
+
+ul {
+  margin: 0;
+  padding: 0;
+}

app/assets/stylesheets/app/_menus.scss

@@ -142,9 +142,20 @@ ul.section-menu-bar {
       &:hover {
         background-color: $blue-color;
 
+
         .blue {
           color: white;
         }
+
+        &.nested-hover {
+          color: black;
+          background-color: $light-bg-color;
+        }
+      }
+
+      &.nested-hover {
+        color: black;
+        background-color: white;
       }
 
       .menu-item-title {

app/assets/stylesheets/app/_standard.scss

@@ -1,3 +1,11 @@
+.selectable {
+  user-select: all;
+}
+
+.clear {
+  clear: both;
+}
+
 .pull-left {
   float: left !important;
 }
@@ -166,7 +174,7 @@
 }
 
 .small {
-  font-size: 10px !important;
+  font-size: 10px;
 }
 
 .medium {