Update custom.css file (#3)

- Update custom.css file (ee9491ad67658737e4e31ab3da3e6e61ae5dcaa9)

assets/css/custom.css

@@ -102,3 +102,8 @@ img[src*="#chart-icon"] {
   position: fixed;
   width: 100%;
 }
+
+.anchor-div {
+  display: flex;
+  flex-direction: row;
+}