diff --git a/assets/css/screen.css b/assets/css/screen.css
index fe6d0b8..5b59c36 100644
--- a/assets/css/screen.css
+++ b/assets/css/screen.css
@@ -2811,8 +2811,8 @@ figcaption a {
 
 .gh-footer-sph-logo {
     display: flex;
+    align-items: center;
     justify-content: center;
-    height: 100px;
 }
 
 .gh-footer-sph-logo img {