Form

<div id="IWCF1EVENT">
    <form class="col-two-thirds">
        <fieldset>
            <legend>Personal Information</legend>
            <label for="firstname">First Name</label>
            <input type="text" name="firstname" id="firstname">
            <label for="surname">Surname</label>
            <input type="text" name="surname" id="surname">
            <label for="email">Email Address</label>
            <input type="text" name="email" id="email" aria-required="true">
            <label for="postcode">Postcode</label>
            <input type="text" name="postcode" id="postcode">
        </fieldset>
        <fieldset>
            <legend>Booking Information</legend>
            <label for="date">Date</label>
            <select name="date" id="date" aria-required="true">
                <option>Please choose a date...</option>
            </select>
            <label for="timeslot">Time slot</label>
            <select name="timeslot" id="timeslot" aria-required="true">
                <option>Please choose a time slot...</option>
            </select>
        </fieldset>
        <fieldset>
            <legend>Marketing Preference</legend>
            <label for="marketingoptin">Opt in to marketing?</label>
            <input type="checkbox" name="marketingoptin" id="marketingoptin">
        </fieldset>
        <input type="submit" name="submit" id="submit" value="Submit">
        <p><a href="#" title="Terms and conditions">Terms and conditions</a></p>
    </form>
    <div class="col-one-third">
        <img src="f1.jpg" alt="F1">
    </div>
</div>