fix: remove footer margin-bottom from website

Author: marcomontalbano

packages/website/scss/index.scss

@@ -21,7 +21,7 @@ $color-link-hover: #1976D2;
 }
 
 body {
-    margin: 0;
+    margin: 0 0 -25px 0;
     font-family: Lato;
     font-weight: 300;
     font-size: 16px;