diff --git a/src/components/WellTreeSelector.jsx b/src/components/WellTreeSelector.jsx
index 9b9515a..f8cf7f0 100644
--- a/src/components/WellTreeSelector.jsx
+++ b/src/components/WellTreeSelector.jsx
@@ -57,7 +57,7 @@ export default function WellTreeSelector(props) {
 
   const onSelect = (value) => {
     if (value)
-      history.replace(`/well/${value}/`);
+      history.push(`/well/${value}/`);
     console.log(value)
   }
 
diff --git a/src/pages/Main.jsx b/src/pages/Main.jsx
index 080aaae..ddf6f79 100644
--- a/src/pages/Main.jsx
+++ b/src/pages/Main.jsx
@@ -13,7 +13,9 @@ export default function Main(){
     <Content>
       <PageHeader />
       <Layout>
-        <Content className="site-layout-background sheet">
+        <Content className="site-layout-background sheet"
+                 style={{ marginTop: '0',
+                          paddingTop: '0'}}>
           <Switch>
             <Route path="/well/:id/">
               <Well/>