diff --git a/css/style.css b/css/style.css
index 9f3f3d3..32d61bd 100644
--- a/css/style.css
+++ b/css/style.css
@@ -82,6 +82,10 @@ header h1 {
 .container .jumbotron p {
     font-size: 1em;
 }
+.container .jumbotron .btn-group >.btn {
+    margin-bottom: 20px;
+    white-space: normal;
+}
 
 .summary h4 {
     margin-top:0;
@@ -299,6 +303,9 @@ table.results .btn-link.btn-sm {
 #showChart {
     margin-top:30px;
 }
+#showChart .btn {
+    white-space: normal;
+}
 
 #Chart {
     padding-right:30px;