diff --git a/packages/app/src/components/PagePanels/index.jsx b/packages/app/src/components/PagePanels/index.jsx
index 9d08d691..fc1099e1 100755
--- a/packages/app/src/components/PagePanels/index.jsx
+++ b/packages/app/src/components/PagePanels/index.jsx
@@ -140,7 +140,7 @@ export default class PagePanels extends React.Component {
             }
             case 3: {
                 return {
-                    gridTemplateColumns: "1fr 1fr 1fr",
+                    gridTemplateColumns: "0.5fr 1fr 0.5fr",
                 }
             }
         }
diff --git a/packages/app/src/components/PagePanels/index.less b/packages/app/src/components/PagePanels/index.less
index aa525aa0..45334aa7 100755
--- a/packages/app/src/components/PagePanels/index.less
+++ b/packages/app/src/components/PagePanels/index.less
@@ -7,6 +7,7 @@
     grid-row-gap: 0px;
 
     width: 100%;
+    height: 100%;
 
     .panel {
         position: sticky;
@@ -20,7 +21,7 @@
         align-items: center;
 
         &.full {
-            //height: 100%;
+            height: 100%;
         }
 
         &.left {