diff --git a/packages/frontend/src/components/Chain.tsx b/packages/frontend/src/components/Chain.tsx
index f5200e1..7fe26b3 100644
--- a/packages/frontend/src/components/Chain.tsx
+++ b/packages/frontend/src/components/Chain.tsx
@@ -49,7 +49,7 @@ export class Chain extends React.Component<Chain.Props, Chain.State> {
     super(props);
 
     this.state = {
-      display: 'table',
+      display: window.location.hash === '#map' ? 'map' : 'table',
       map: {
         width: 0,
         height: 0,
@@ -105,8 +105,10 @@ export class Chain extends React.Component<Chain.Props, Chain.State> {
   private toggleMap = () => {
     if (this.state.display === 'map') {
       this.setState({ display: 'table' });
+      window.location.hash = '';
     } else {
       this.setState({ display: 'map' });
+      window.location.hash = '#map';
     }
   }
 
diff --git a/packages/frontend/src/components/Node/Location.css b/packages/frontend/src/components/Node/Location.css
index 5ad87bb..74322ae 100644
--- a/packages/frontend/src/components/Node/Location.css
+++ b/packages/frontend/src/components/Node/Location.css
@@ -16,12 +16,8 @@
 }
 
 .Node-Location-ping {
+  pointer-events: none;
   position: absolute;
-  left: 2px;
-  top: 2px;
-  width: 0;
-  height: 0;
-  border: 1px solid transparent;
   display: none;
 }
 
@@ -99,14 +95,16 @@
     top: -1px;
     width: 6px;
     height: 6px;
+    border-width: 1px;
     border-color: rgba(255,255,255,1);
   }
 
   to {
-    left: -13px;
-    top: -13px;
-    width: 30px;
-    height: 30px;
+    left: -18px;
+    top: -18px;
+    width: 40px;
+    height: 40px;
+    border-width: 1px;
     border-color: rgba(255,255,255,0);
   }
 }