diff --git a/src/gui/src/UI/UIWindowLogin.js b/src/gui/src/UI/UIWindowLogin.js
index d30cacb32..72445db33 100644
--- a/src/gui/src/UI/UIWindowLogin.js
+++ b/src/gui/src/UI/UIWindowLogin.js
@@ -46,7 +46,7 @@ async function UIWindowLogin (options) {
         const internal_id = window.uuidv4();
 
         let h = '';
-        h += '<div style="max-width:100%; width:100%; height:100%; min-height:0; box-sizing:border-box; display:flex; flex-direction:column; justify-content:flex-start; align-items:stretch; padding:0; overflow:auto; color:var(--color-text);">';
+        h += '<div style="max-width:100%; width:100%; height:100%; min-height:0; box-sizing:border-box; display:flex; flex-direction:column; justify-content:center; align-items:stretch; padding:0; overflow:auto; color:var(--color-text);">';
         // logo
         h += '<div class="logo-wrapper" style="display:flex; justify-content:center; padding:20px 20px 0 20px; margin-bottom: 0;">';
         h += `<img src="${window.icons['logo-white.svg']}" style="width: 40px; height: 40px; margin: 0 auto; display: block; padding: 15px; background-color: blue; border-radius: 5px;">`;
@@ -57,7 +57,7 @@ async function UIWindowLogin (options) {
         h += '</div>';
         // form
         h += '<div style="padding:20px; overflow-y:auto; overflow-x:hidden;">';
-        h += '<form class="login-form" style="width:100%;">';
+        h += '<form class="login-form" style="width:100%; width: 100%; max-width: 500px; margin: 0 auto;">';
         // server messages
         h += '<div class="login-error-msg" style="color:#e74c3c; display:none; margin-bottom:10px; line-height:15px; font-size:13px;"></div>';
         // email or username
diff --git a/src/gui/src/UI/UIWindowSignup.js b/src/gui/src/UI/UIWindowSignup.js
index 47aeb3f77..3748f3164 100644
--- a/src/gui/src/UI/UIWindowSignup.js
+++ b/src/gui/src/UI/UIWindowSignup.js
@@ -98,7 +98,9 @@ function UIWindowSignup (options) {
         h += '</form>';
         h += '<div class="oidc-providers-wrapper" style="display:none; padding: 10px 0;">';
         h += `<div style="text-align:center; margin: 10px 0; font-size:13px;">${ i18n('or') }</div>`;
-        h += `<button type="button" class="oidc-google-btn button button-block button-normal" style="display:flex; align-items:center; justify-content:center; gap:8px;">${i18n('sign_up_with_google')}</button>`;
+        h += `<button type="button" class="oidc-google-btn button button-block button-normal" style="display:flex; align-items:center; justify-content:center; gap:8px;"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-google" viewBox="0 0 16 16">
+  <path d="M15.545 6.558a9.4 9.4 0 0 1 .139 1.626c0 2.434-.87 4.492-2.384 5.885h.002C11.978 15.292 10.158 16 8 16A8 8 0 1 1 8 0a7.7 7.7 0 0 1 5.352 2.082l-2.284 2.284A4.35 4.35 0 0 0 8 3.166c-2.087 0-3.86 1.408-4.492 3.304a4.8 4.8 0 0 0 0 3.063h.003c.635 1.893 2.405 3.301 4.492 3.301 1.078 0 2.004-.276 2.722-.764h-.003a3.7 3.7 0 0 0 1.599-2.431H8v-3.08z"/>
+</svg>${i18n('sign_up_with_google')}</button>`;
         h += '</div>';
         h += '</div>';
         // login link
diff --git a/src/gui/src/initgui.js b/src/gui/src/initgui.js
index 8a79eb87f..d06af1796 100644
--- a/src/gui/src/initgui.js
+++ b/src/gui/src/initgui.js
@@ -581,6 +581,7 @@ window.initgui = async function (options) {
     else if ( action === 'login' ) {
         const authError = window.url_query_params.get('message') || null;
         const opts = window.url_query_params.has('auth_error') ? { authError } : {};
+        opts.window_options = { cover_page: true };
         if ( ! window.is_auth() ) {
             opts.window_options = { has_head: false };
         }
@@ -592,8 +593,9 @@ window.initgui = async function (options) {
     else if ( action === 'signup' ) {
         const authError = window.url_query_params.get('message') || null;
         const opts = window.url_query_params.has('auth_error') ? { authError } : {};
+        opts.window_options = { cover_page: true };
         if ( ! window.is_auth() ) {
-            opts.window_options = { has_head: false };
+            opts.window_options.has_head = false;
         }
         await UIWindowSignup(Object.keys(opts).length ? opts : undefined);
     }