diff --git a/x-pack/plugins/canvas/public/components/expression/expression.scss b/x-pack/plugins/canvas/public/components/expression/expression.scss
index cf4bfe39495c2..c649742077f2b 100644
--- a/x-pack/plugins/canvas/public/components/expression/expression.scss
+++ b/x-pack/plugins/canvas/public/components/expression/expression.scss
@@ -36,7 +36,7 @@
     position: absolute;
     top: 0;
     left: 0;
-    bottom: 57px;
+    bottom: $euiSizeS * 7 + 1;
     right: 0;
   }
 
diff --git a/x-pack/plugins/canvas/public/components/expression/expression.tsx b/x-pack/plugins/canvas/public/components/expression/expression.tsx
index ff3fed32c0ac0..a3ba18d541d76 100644
--- a/x-pack/plugins/canvas/public/components/expression/expression.tsx
+++ b/x-pack/plugins/canvas/public/components/expression/expression.tsx
@@ -171,7 +171,7 @@ export const Expression: FC<Props> = ({
                 </EuiLink>
               </EuiFlexItem>
               <EuiFlexItem grow={false}>
-                <EuiButtonEmpty iconType="fullScreen" onClick={toggleCompactView} size="xs">
+                <EuiButtonEmpty iconType="fullScreen" onClick={toggleCompactView} size="s">
                   {isCompact ? strings.getMaximizeButtonLabel() : strings.getMinimizeButtonLabel()}
                 </EuiButtonEmpty>
               </EuiFlexItem>