diff --git a/docs/iris/src/_templates/layout.html b/docs/iris/src/_templates/layout.html
index a481180c27..e2ce8d1f2f 100644
--- a/docs/iris/src/_templates/layout.html
+++ b/docs/iris/src/_templates/layout.html
@@ -16,9 +16,9 @@
 
 {% block relbar1 %}
 <div style="background-color: white; text-align: left; padding: 1px 10px 1px 15px">
-<p style="margin-left: 15px; font-weight:bolder; font-size:400%; letter-spacing:0.1ex;">
+<p style="margin-left: 15px; font-weight:bolder; letter-spacing:0.1ex;">
 <a href="{{ pathto('index') }}"><img src="{{pathto("_static/Iris7_1_trim_100.png", 1) }}" width=101 height=100 border="0" style="vertical-align:middle" alt="Logo"/></a>
-<span style="vertical-align:middle"> Iris {{version}} </span>
+<span style="font-size: 400%; vertical-align:middle"> Iris {{version}} </span>
 </p>
 
 </div>