diff --git a/web/kiri/index.css b/web/kiri/index.css
index 21e139cd..08829efb 100644
--- a/web/kiri/index.css
+++ b/web/kiri/index.css
@@ -514,6 +514,9 @@ th, tr, td, label {
     margin-right: 5px;
     border-right: 3px solid var(--main-color);
 }
+#float-tools .title {
+    min-height: 18px;
+}
 
 #lab-axis, #lab-scale, #lab-size {
     border-radius: 3px;
diff --git a/web/kiri/index.html b/web/kiri/index.html
index 4a3750d7..d1f1c81a 100644
--- a/web/kiri/index.html
+++ b/web/kiri/index.html
@@ -120,7 +120,7 @@
                             <div><i id="rot_z_gt" class="fas fa-chevron-right"></i></div>
                             <input id="rot_z" class="value center" size="6" value="0">
                             <div class="buttons f-row">
-                                <button id="lay-flat" class="grow">lay flat</button>
+                                <button id="lay-flat" class="grow hide">lay flat</button>
                                 <button id="unrotate" class="grow" lk="reset">reset</button>
                             </div>
                         </div>