diff --git a/static/assets/css/main.css b/static/assets/css/main.css
index 366f6c6..ec150a6 100644
--- a/static/assets/css/main.css
+++ b/static/assets/css/main.css
@@ -382,13 +382,18 @@ input:checked+.slider:before {
   box-shadow: 0vh 0.75vh 1.5vh 0vh var(--shadow-color);
   border-width: 3vh;
   position: absolute;
-  width:45%;
-  height:80%;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+}
+
+.mainiframe {
+  position: relative;
+  padding-bottom: 56.25%; /* 16:9, for an aspect ratio of 1:1 change to this value to 100% */ 
 }
 
 
 
 
 
-
-