diff --git a/src/Editor.module.css b/src/Editor.module.css
index d3075af..b5aa502 100644
--- a/src/Editor.module.css
+++ b/src/Editor.module.css
@@ -1,7 +1,4 @@
 .EditorTextWrapper {
-  /* TODO: This flex should be in the parent */
-  flex: 1;
-  flex-basis: 0;
   position: relative;
   background: white;
   font-family: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas,
diff --git a/src/Explorer.module.css b/src/Explorer.module.css
index e63972f..a858ccd 100644
--- a/src/Explorer.module.css
+++ b/src/Explorer.module.css
@@ -3,4 +3,9 @@
   flex-direction: row;
   height: 100%;
   width: 100%;
+
+  > * {
+    flex: 1;
+    flex-basis: 0;
+  }
 }
diff --git a/src/OrgAst.module.css b/src/OrgAst.module.css
index c4c5eb9..7dc10e6 100644
--- a/src/OrgAst.module.css
+++ b/src/OrgAst.module.css
@@ -1,5 +1,4 @@
 .OrgAst {
-  flex: 1;
   background: #eeeeee;
   padding: 5px;
   overflow: auto;