diff --git a/www/conservancy/static/css/conservancy-bigscreen.css b/www/conservancy/static/css/conservancy-bigscreen.css
index 63de2ef628c3e2b27d3809e684eaea25d8626247..a2d771950cc80b197478600df900ee117402a3cd 100644
--- a/www/conservancy/static/css/conservancy-bigscreen.css
+++ b/www/conservancy/static/css/conservancy-bigscreen.css
@@ -92,3 +92,18 @@ img.blog-right {
     /* Don't let the first blog headline clear below #contractpatch-follow. */
     clear: right;
 }
+
+.supporter-form-input {
+    margin-bottom: .5em;
+}
+
+.supporter-form-input label,
+.supporter-form-input .input-group {
+    display: inline-block;
+    width: 49%;
+}
+
+.supporter-form-input label {
+    text-align: right;
+    padding-right: .3em;
+}