diff --git a/styles/cover.css b/styles/cover.css
index bbe42cc4..36d6025e 100644
--- a/styles/cover.css
+++ b/styles/cover.css
@@ -262,4 +262,15 @@ button.close {
   }
 }
 
+@media screen and (max-width: 767px) {
+  .col-9 {
+    max-width: none; 
+  }
+  svg {
+    z-index: 1; 
+    width: 70px;
+    height: 70px;
+  }
+}
+
 .github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}