diff --git a/static/main.css b/static/main.css
index 3d53be6..d61daa9 100644
--- a/static/main.css
+++ b/static/main.css
@@ -61,6 +61,8 @@ a {
     height: calc(100vh - 80px);
     margin: auto;
     background: #ccc;
+    position: absolute;
+    width: 100%;
     -webkit-touch-callout: none;
     -webkit-user-select: none;
     -khtml-user-select: none;
@@ -95,6 +97,7 @@ a {
     margin-top: -42px;
     width: 100%;
     z-index: 110;
+    position: absolute;
 }
 
 #pointer-buttons .btn {