Decrease form input placeholder opacity to 0.5
diff --git a/static/main.css b/static/main.css
index bc3a992..be3a070 100644
--- a/static/main.css
+++ b/static/main.css
@@ -77,4 +77,8 @@
     display: table-caption;
     caption-side: bottom;
     text-align: center;
+}
+
+input.form-control::placeholder {
+    opacity: .5;
 }
\ No newline at end of file