diff --git a/src/index/canvas.sass b/src/index/canvas.sass
index f00da30..bbcc999 100644
--- a/src/index/canvas.sass
+++ b/src/index/canvas.sass
@@ -8,7 +8,7 @@
 
 .canvas-ctr
   width: 100%
-  height: 100vh
+  height: calc(100vh - 100px)
   display: flex
   flex-direction: column
   flex-grow: 1