[u][b]HTML (form):[/b][/u]

[code="html"]
<form method="post" action="#">
<table>
    <tr>
        <td>Naam:</td>
        <td><input type="text" name="naam" /></td>
    </tr>
    <tr>
        <td>Email:</td>
        <td><input type="text" name="email" /></td>
    </tr>
</table>
</form>


[u][b]CSS gedeelte (kan je gewoon in je huidige CSS file plaatsen):[/b][/u]

[code=css]
input {
    width: 100px;
    transition: width 1s ease;
}

input:focus {
    width: 300px;
}