Improved form handling with verifying data

html/style.css

@@ -4,6 +4,13 @@
 	display: none;
 }
 
+/* Required */
+body {
+	font-family: sans-serif;
+	overflow: hidden;
+	display: none;
+}
+
 .dialog {
 	width: 300px;
 	position: absolute;
@@ -13,15 +20,13 @@
 	right: 0;
 	padding: 10px;
 	box-shadow: 0px 0px 50px 0px #000;
+	background-color: #f1f1f1;
 	overflow: hidden;
-}
-
-form {
-	margin: 0;
+	opacity: 0.9;
 }
 
 input[type=text] {
-	width: 93%;
+	width: 100%;
 	padding: 7px;
 	text-align: center;
 }