diff --git a/www/conservancy/static/css/conservancy-bigscreen.css b/www/conservancy/static/css/conservancy-bigscreen.css
index a7a4b0ed2070333c981604965706d23278c2d975..281c66f294d7a4da4897c59cdf743a8b46be061d 100644
--- a/www/conservancy/static/css/conservancy-bigscreen.css
+++ b/www/conservancy/static/css/conservancy-bigscreen.css
@@ -57,25 +57,29 @@ dd {
 .small-left {
     float: left;
     height: auto;
-    width: 25%;
-    margin-left: 1.2em;
-    margin-bottom: .4em;
+    max-width: 20rem;
+    margin: 0 2rem 0.5rem 0;
 }
 
 .small-right {
     float: right;
     height: auto;
-    width: 25%;
-    margin-right: 1.2em;
-    margin-bottom: .4em;
+    max-width: 20rem;
+    margin: 0 0 0.5rem 2rem;
+}
+
+.medium-left {
+    float: left;
+    height: auto;
+    max-width: 30rem;
+    margin: 0 2rem 0.5rem 0;
 }
 
 .medium-right {
     float: right;
     height: auto;
-    width: 50%;
-    margin-left: .7em;
-    margin-bottom: .7em;
+    max-width: 30rem;
+    margin: 0 0 0.5rem 2rem;
 }
 
 img.blog-right {