diff --git a/web/dart/reorganize_html.dart b/web/dart/reorganize_html.dart
index 00f821b..b48d8dd 100644
--- a/web/dart/reorganize_html.dart
+++ b/web/dart/reorganize_html.dart
@@ -10,9 +10,7 @@ Future<Element> makeHeader() async {
   header
     ..append(Element.img()
       ..attributes['src'] = image_header
-      ..attributes['alt'] = 'Logo'
-      ..attributes['heigh'] = '150px'
-      ..attributes['width'] = '150px')
+      ..attributes['alt'] = 'Logo')
     ..append(querySelector('h1'));
   final subt = header.querySelector('.subtitle');
   if (subt != null) {
diff --git a/web/style/style.scss b/web/style/style.scss
index a7910e3..15ccb61 100644
--- a/web/style/style.scss
+++ b/web/style/style.scss
@@ -334,6 +334,12 @@ img {
     max-width: 100%;
 }
 
+header > img {
+    width: 150px;
+    height: 150px;
+    border-radius: 75px;
+}
+
 .nav-icon {
     max-width: 20px;
     max-height: 20px;