Fix solution figure size

diff --git a/examples/step-66/doc/results.dox b/examples/step-66/doc/results.dox
index e370d1a05356def48658a106470746c08e624ff8..89d5f5309dec75a495d79b7371e18206a2b94695 100644 (file)
--- a/examples/step-66/doc/results.dox
+++ b/examples/step-66/doc/results.dox
@@ -139,12 +139,14 @@ following figure.
 
 <div class="twocolumn" style="width: 80%; text-align: center;">
   <div>
-    <img src="https://www.dealii.org/images/steps/developer/step-66.solution-2d.png"
-     alt="Solution of the two-dimensional Gelfand problem.">
+    <img src = "https://www.dealii.org/images/steps/developer/step-66.solution-2d.png"
+     alt     = "Solution of the two-dimensional Gelfand problem."
+     width   = "100%">
   </div>
   <div>
-    <img src="https://www.dealii.org/images/steps/developer/step-66.solution-3d.png"
-     alt="Solution of the three-dimensional Gelfand problem.">
+    <img src = "https://www.dealii.org/images/steps/developer/step-66.solution-3d.png"
+     alt     = "Solution of the three-dimensional Gelfand problem."
+     width   = "100%">
   </div>
 </div>