Change viewport to prevent zoom on mobile

themes/custom/drupalpt/css/style.css

@@ -9156,7 +9156,8 @@ body {
   background: #fff;
   color: #000;
   overflow: hidden;
-  overflow-y: auto; }
+  overflow-y: auto;
+  min-height: 100%; }
 
 html {
   min-height: 100vh;
@@ -9165,11 +9166,9 @@ html {
 html,
 body {
   width: 100%;
-  height: 100%;
   margin: 0;
   padding: 0;
-  position: relative;
-  min-height: 100%; }
+  position: relative; }
 
 .btn-primary:focus, .btn-primary.focus {
   box-shadow: none;

themes/custom/drupalpt/drupalpt.theme

@@ -30,3 +30,16 @@ function drupalpt_form_system_theme_settings_alter(&$form, FormStateInterface $f
       'bg-transparent' => t('Transparent'),
   );
 }
+
+
+function drupalpt_page_attachments_alter(array &$page) {
+    $viewport = array(
+      '#type' => 'html_tag',
+      '#tag' => 'meta',
+      '#attributes' => array(
+        'name' => 'viewport',
+        'content' => 'width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no',
+      ),
+    );
+    $page['#attached']['html_head'][] = [$viewport, 'viewport'];
+}
\ No newline at end of file

themes/custom/drupalpt/scss/theme-styles/globals.scss

@@ -14,6 +14,7 @@ body {
     color: #000;
     overflow: hidden;
     overflow-y: auto;
+    min-height: 100%;
 }
 
 html {
@@ -24,11 +25,9 @@ html {
 html,
 body {
     width: 100%;
-    height: 100%;
     margin: 0;
     padding: 0;
     position: relative;
-    min-height: 100%;
 }
 
 .btn-primary:focus, .btn-primary.focus {