diff --git a/css/main.css b/css/main.css
index 25d8ff65..d8f9d64a 100644
--- a/css/main.css
+++ b/css/main.css
@@ -1677,7 +1677,7 @@ pre .javascript .function {
   border: 0;
 }
 #QR img {
-  width: 50px;
+  width: 150px;
   max-width: 100%;
   display: inline-block;
   margin: 0.8em 2em 0 2em;
@@ -1942,7 +1942,7 @@ pre .javascript .function {
   width: 4px;
   height: 4px;
   border-radius: 50%;
-  background: #e3ffd7;
+  background: #32ff20;
 }
 .links-of-blogroll {
   font-size: 13px;