diff --git a/app/javascript/flavours/glitch/styles/admin.scss b/app/javascript/flavours/glitch/styles/admin.scss
index ec5f68d4e..ea9d04e82 100644
--- a/app/javascript/flavours/glitch/styles/admin.scss
+++ b/app/javascript/flavours/glitch/styles/admin.scss
@@ -1520,6 +1520,8 @@ a.sparkline {
   word-wrap: break-word;
   font-weight: 400;
   color: $primary-text-color;
+  box-sizing: border-box;
+  min-height: 100%;
 
   p {
     margin-bottom: 20px;