Whitesmoke background imposes transparent background

Author: manandbytes

css/main.css

@@ -14,6 +14,7 @@ body {
     margin: 0;
     display: flex;
     flex-direction: column;
+    background: whitesmoke;
 }
 
 header {
@@ -71,3 +72,7 @@ footer ul li {
     margin-left: 0.75rem;
     white-space: nowrap;
 }
+
+aside img[alt="me"] {
+    mix-blend-mode: multiply;
+}