diff --git a/view/js/main.js b/view/js/main.js
index c659d25cf..3a98972f9 100644
--- a/view/js/main.js
+++ b/view/js/main.js
@@ -1141,7 +1141,7 @@ Array.prototype.remove = function(item) {
 function previewTheme(elm) {
 	theme = $(elm).val();
 	$.getJSON('pretheme?f=&theme=' + theme,function(data) {
-			$('#theme-preview').html('<div id="theme-desc">' + data.desc + '</div><div id="theme-version">' + data.version + '</div><div id="theme-credits">' + data.credits + '</div><a href="' + data.img + '"><img src="' + data.img + '" width="320" height="240" alt="' + theme + '" /></a>');
+			$('#theme-preview').html('<div id="theme-desc">' + data.desc + '</div><div id="theme-version">' + data.version + '</div><div id="theme-credits">' + data.credits + '</div><a href="' + data.img + '"><img src="' + data.img + '" style="max-width:100%;" alt="' + theme + '" /></a>');
 	});
 
 }
diff --git a/view/theme/redbasic/css/style.css b/view/theme/redbasic/css/style.css
index 4878cd23f..4a8155d4a 100644
--- a/view/theme/redbasic/css/style.css
+++ b/view/theme/redbasic/css/style.css
@@ -255,7 +255,7 @@ footer {
 }
 
 #theme-preview {
-	margin: 15px 0 15px 150px;
+	margin: 15px 0 15px 0px;
 }
 
 .fakebutton {