Add missing common styles

src/common.css

@@ -0,0 +1,60 @@
+.portal-load-error {
+  height: 100vh;
+  width: 100vw;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  gap: 1em;
+  font-size: 2em;
+  padding: 2em;
+  box-sizing: border-box;
+  text-align: center;
+  font-weight: 500;
+  letter-spacing: 0.5px;
+  color: var(--app-error-light-color);
+}
+
+.portal-load-error .portal-name {
+  font-style: italic;
+  color: var(--app-warning-color-dark);
+}
+
+.logout-btn {
+  position: absolute;
+  top: 1.5em;
+  right: 1em;
+  background: none;
+  font-size: 1em;
+  border: 3px solid var(--app-neutral-color);
+  border-radius: 10px;
+  padding: 8px 2em;
+  color: var(--app-warning-color);
+  font-weight: 500;
+  letter-spacing: 0.5px;
+  cursor: pointer;
+}
+
+.logout-btn:hover {
+  background: var(--app-warning-color-dark);
+  color: var(--app-form-color);
+}
+
+.portals-list {
+  display: flex;
+  justify-content: center;
+  align-content: center;
+  gap: 1em;
+  color: var(--app-primary-light-color);
+  text-decoration: underline;
+}
+
+.portal-list-item:hover {
+  cursor: pointer;
+  color: var(--app-primary-dark-color);
+}
+
+/* Overriding CurrencyTextField style for fixing the alignment issue */
+.MuiInputAdornment-positionStart-457 {
+  margin-right: 0 !important;
+}

src/index.tsx

@@ -2,6 +2,7 @@
 import { render } from 'react-dom';
 import { BrowserRouter } from 'react-router-dom';
 import TopLevelApp from '../src/samples/TopLevelApp';
+import './common.css';
 
 const outletElement = document.getElementById('outlet');