diff --git a/src/css/global.sass b/src/css/global.sass
index 09e4ed5..b0baf45 100644
--- a/src/css/global.sass
+++ b/src/css/global.sass
@@ -131,6 +131,7 @@ body
   flex-flow: column
   height: 100%
 
+// Make images not draggable
 img
   user-drag: none
   -webkit-user-drag: none
@@ -140,6 +141,7 @@ img
   -webkit-user-select: none
   -ms-user-select: none
 
+// Make 100% refer to 100vh and vw
 body
   background: #f9f2e0
   height: 100%