diff --git a/site/styles.css b/site/styles.css
index 5c995bc..71d8771 100644
--- a/site/styles.css
+++ b/site/styles.css
@@ -1492,12 +1492,18 @@ main {
 
 .history-controls {
   display: flex;
+  flex-grow: 1;
   align-items: center;
   gap: 8px;
   font-weight: 600;
   color: var(--muted);
 }
 
+#historyRange {
+  flex-grow: 1;
+  text-align: center;
+}
+
 .icon-button {
   width: 32px;
   height: 32px;