Create modal component; Change the fieldset class to remove window. Other little changes...

src/components/fieldset.scss

@@ -1,4 +1,4 @@
-.tui-window-fieldset {
+.tui-fieldset {
     border: 6px white double;
     padding: 12px;
     background-color: inherit;
@@ -56,6 +56,20 @@
         right: 16px;
     }
 }
+.tui-fieldset-statusbar-top {
+    position: absolute;
+    top: 0px;
+    left: 16px;
+    color: white;
+    background-color: inherit;
+    z-index: 2;
+    padding: 2px;
+
+    &.right {
+        left: initial;
+        right: 16px;
+    }
+}
 .tui-fieldset-button::before {
     content: "[";
 }

src/components/modal.scss

@@ -0,0 +1,23 @@
+.tui-modal {
+    position: absolute;
+    left: 0px;
+    right: 0px;
+    top: 100px;
+    z-index: 101;
+    display: none;
+    &.active {
+        display: block !important;
+    }
+}
+.tui-overlap {
+    position: absolute;
+    top: 0px;
+    left: 0px;
+    right: 0px;
+    bottom: 0px;
+    z-index: 100;
+    display: none;
+    &.active {
+        display: block !important;
+    }
+}

src/components/navbar.scss

@@ -6,8 +6,6 @@
     padding: 0px 2px;
     z-index: 9;
     display: block;
-}
-.tui-nav-fixed {
     position: fixed;
 }
 .tui-nav ul li {