This the example for a basic payment form for the article How to structure an HTML form.
A payment form
HTML Content
<form method="post"> <h1>Payment form</h1> <p>Required fields are followed by <strong><abbr title="required">*</abbr></strong>.</p> <section> <h2>Contact information</h2> <fieldset> <legend>Title</legend> <ul> <li> <label for="title_1"> <input type="radio" id="title_1" name="title" value="A"> Ace </label> </li> <li> <label for="title_2"> <input type="radio" id="title_2" name="title" value="K" > King </label> </li> <li> <label for="title_3"> <input type="radio" id="title_3" name="title" value="Q"> Queen </label> </li> </ul> </fieldset> <p> <label for="name"> <span>Name: </span> <strong><abbr title="required">*</abbr></strong> </label> <input type="text" id="name" name="username"> </p> <p> <label for="mail"> <span>E-mail: </span> <strong><abbr title="required">*</abbr></strong> </label> <input type="email" id="mail" name="usermail"> </p> <p> <label for="pwd"> <span>Password: </span> <strong><abbr title="required">*</abbr></strong> </label> <input type="password" id="pwd" name="password"> </p> </section> <section> <h2>Payment information</h2> <p> <label for="card"> <span>Card type:</span> </label> <select id="card" name="usercard"> <option value="visa">Visa</option> <option value="mc">Mastercard</option> <option value="amex">American Express</option> </select> </p> <p> <label for="number"> <span>Card number:</span> <strong><abbr title="required">*</abbr></strong> </label> <input type="tel" id="number" name="cardnumber"> </p> <p> <label for="date"> <span>Expiration date:</span> <strong><abbr title="required">*</abbr></strong> <em>formatted as mm/dd/yyyy</em> </label> <input type="date" id="date" name="expiration"> </p> </section> <section> <p> <button type="submit">Validate the payment</button> </p> </section> </form>
CSS Content
h1 { margin-top: 0; } ul { margin: 0; padding: 0; list-style: none; } form { margin: 0 auto; width: 400px; padding: 1em; border: 1px solid #CCC; border-radius: 1em; } div+div { margin-top: 1em; } label span { display: inline-block; width: 120px; text-align: right; } input, textarea { font: 1em sans-serif; width: 250px; box-sizing: border-box; border: 1px solid #999; } input[type=checkbox], input[type=radio] { width: auto; border: none; } input:focus, textarea:focus { border-color: #000; } textarea { vertical-align: top; height: 5em; resize: vertical; } fieldset { width: 250px; box-sizing: border-box; margin-left: 136px; border: 1px solid #999; } button { margin: 20px 0 0 124px; } label { position: relative; } label em { position: absolute; right: 5px; top: 20px; }