diff --git a/includes/GlModelTransformOutput.php b/includes/GlModelTransformOutput.php
index e8a325a..8723ad5 100644
--- a/includes/GlModelTransformOutput.php
+++ b/includes/GlModelTransformOutput.php
@@ -209,8 +209,8 @@ class GlModelTransformOutput extends MediaTransformOutput {
             'ontouchstart' => 'event.stopPropagation()'
         );
 
-        $screenDownUrl = $mainConfig->get( 'ExtensionAssetsPath' ) . '/GlModelViewer/resources/hs_slideshow.svg';
-        $screenUpUrl = $mainConfig->get( 'ExtensionAssetsPath' ) . '/GlModelViewer/resources/hs_hide.svg';
+        $screenDownUrl = $mainConfig->get( 'ExtensionAssetsPath' ) . '/GlModelViewer/resources/full_close.svg';
+        $screenUpUrl = $mainConfig->get( 'ExtensionAssetsPath' ) . '/GlModelViewer/resources/full_open.svg';
         $attrMenuButtonScreen = array (
             'class' => 'glmv-menu-button',
             'onclick' => 'toggleFullScreen(this.parentNode.parentNode)',
diff --git a/modules/glmv.css b/modules/glmv.css
index 1d30c74..01f66ab 100644
--- a/modules/glmv.css
+++ b/modules/glmv.css
@@ -84,6 +84,7 @@
 
 .glmv-container {
     position: relative;
+    background: white;
 
     & .full-show {
         display: none !important;
diff --git a/resources/full_close.svg b/resources/full_close.svg
new file mode 100644
index 0000000..34212a2
--- /dev/null
+++ b/resources/full_close.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="40px" viewBox="0 -960 960 960" width="40px" fill="#5f6368"><path d="M126.67-80 80-126.67l286.67-286.66H160V-480h320v320h-66.67v-206.67L126.67-80ZM480-480v-320h66.67v206.67L833.33-880 880-833.33 593.33-546.67H800V-480H480Z"/></svg>
\ No newline at end of file
diff --git a/resources/full_open.svg b/resources/full_open.svg
new file mode 100644
index 0000000..3ebfb5f
--- /dev/null
+++ b/resources/full_open.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="40px" viewBox="0 -960 960 960" width="40px" fill="#5f6368"><path d="M120-120v-306.67h66.67v193.34l540-540H533.33V-840H840v306.67h-66.67v-193.34l-540 540h193.34V-120H120Z"/></svg>
\ No newline at end of file