diff --git a/architype.css b/architype.css
index b724bb5..d111cca 100644
--- a/architype.css
+++ b/architype.css
@@ -2,9 +2,10 @@
   --focus: #ff0000;
   --node: #4285f4;
   --group: #0f9d58;
-  --link: #f4b400;
+  --link: #dba100;
   --text: #ffffff;
-  --border: #f5f5f5;
+  --border: #e3e3e3;
+  --placeholder: #bbbbbb;
 }
 
 body {
@@ -79,7 +80,7 @@ body {
 }
 
 .editor li input::-webkit-input-placeholder {
-  color: var(--border);
+  color: var(--placeholder);
 }
 
 .editor li input:focus {
diff --git a/architype.js b/architype.js
index 8ae6ede..00dadd8 100644
--- a/architype.js
+++ b/architype.js
@@ -381,14 +381,6 @@ class Node extends EditorEntryBase {
         this.stopEdit();
         break;
 
-      case 'ArrowLeft':
-        e.stopPropagation();
-        if (this.input_.selectionEnd == 0) {
-          e.preventDefault();
-          this.stopEdit();
-        }
-        break;
-
       default:
         e.stopPropagation();
         break;
@@ -404,13 +396,6 @@ class Node extends EditorEntryBase {
         e.stopPropagation();
         e.preventDefault();
         break;
-
-      case 'ArrowRight':
-        this.startEdit();
-        this.input_.selectionEnd = 0;
-        e.stopPropagation();
-        e.preventDefault();
-        break;
     }
   }
 
@@ -478,14 +463,6 @@ class Group extends EditorEntryBase {
         this.stopEdit();
         break;
 
-      case 'ArrowLeft':
-        e.stopPropagation();
-        if (this.input_.selectionEnd == 0) {
-          e.preventDefault();
-          this.stopEdit();
-        }
-        break;
-
       default:
         e.stopPropagation();
         break;
@@ -572,14 +549,6 @@ class Link extends EditorEntryBase {
         this.stopEdit();
         break;
 
-      case 'ArrowLeft':
-        e.stopPropagation();
-        if (this.input_.selectionEnd == 0) {
-          e.preventDefault();
-          this.stopEdit();
-        }
-        break;
-
       default:
         e.stopPropagation();
         break;