diff --git a/pkg/interface/publish/src/js/components/lib/new-post.js b/pkg/interface/publish/src/js/components/lib/new-post.js
index e965599b5d..1f3230a4ba 100644
--- a/pkg/interface/publish/src/js/components/lib/new-post.js
+++ b/pkg/interface/publish/src/js/components/lib/new-post.js
@@ -98,7 +98,7 @@ export class NewPost extends Component {
             popout={props.popout}
           />
           <button
-            className={"v-mid w-100 mw7 tl h1 pl4"}
+            className={"v-mid w-100 mw6 tl h1 pl4"}
             disabled={!state.submit}
             style={submitStyle}
             onClick={this.postSubmit}>
@@ -114,7 +114,7 @@ export class NewPost extends Component {
             />
           </Link>
         </div>
-        <div className="overflow-container mw7 center">
+        <div className="overflow-container mw6 center">
           <div style={{ padding: 16 }}>
             <input
               autoFocus