<?php ?>
<style type="text/css"> .container{ border:2px ridge #CCCCCC; border-radius:5px; width:400px; margin:0 auto; padding:25px; font-family:Verdana, Geneva, sans-serif; font-size:12px; float:left; } .error{ color:chocolate; font-weight:bold; } .text_style { font-size: 15px; color: blue; font-weight: bold; } .text_box { text-indent: 10px; width: 200px; height: 30px; border: 2px solid #D9D9D9; font-size: 15px; } .btn_style { width: 100px; float: right; margin-right: 26px; font-size: 15px; background: rgba(0,0,0,.6); color: #fff; cursor: pointer; border-radius: 5px; height: 30px; } </style>
<?php error_reporting(0); if(isset($_POST['enter'])){ $email=$_POST['email']; if($email==""){ $err="* Enter your email address...";} else{ if(!eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $email)){ $err = "* Email Address Syntax is not correct..."; } else{ $err="* Email Address Syntax is correct...";} }}?> <div class="container"> <form method="post"> <p align="center" class="error"> <?php echo $err; ?> </p> <p align="center"> <input type="text" class="text_box" name="email" placeholder="Email Address..."> </p> <p align="center"> <input type="submit" class="btn_style" name="enter" value="Check"> </p> </form> </div>