diff --git a/css/style.css b/css/style.css
index 9ae4c42..3a455e8 100644
--- a/css/style.css
+++ b/css/style.css
@@ -305,7 +305,14 @@ table {
 	width: 100%;
 }
 
+.footer {
+	margin-top: auto;
+	position: sticky;
+	bottom: 0;
+	z-index: 1000;
+}
+
 .footer a:link,
 .footer a:visited {
 	color: black;
-}
\ No newline at end of file
+}
diff --git a/js/canvas.js b/js/canvas.js
index c5d9eb0..b9213d5 100644
--- a/js/canvas.js
+++ b/js/canvas.js
@@ -1,4 +1,3 @@
-
 let textFieldInput = document.getElementById("treeInputInsert");
 let inputButton = document.getElementById("submitInsert");
 let inputDeleteButton = document.getElementById("submitDelete");
@@ -26,7 +25,7 @@ let animationTooltip = document.getElementById('tooltipAnimation');
 // set up canvas
 let canvas = document.getElementById('myCanvas');
 console.log(canvas.id);
-canvas.height = window.innerHeight - 315;
+canvas.height = window.innerHeight - 515;
 canvas.width = window.innerWidth;
 let c = canvas.getContext('2d');