<style>
    #menu {
        position: absolute;
        background: #fff;
        padding: 10px;
        font-family: 'Open Sans', sans-serif;
    }
</style>

<div id='map'></div>
<div id='menu'>
    <input id='basic' type='radio' name='rtoggle' value='basic' checked='checked'>
    <label for='basic'>basic</label>
    <input id='streets' type='radio' name='rtoggle' value='streets'>
    <label for='streets'>streets</label>
    <input id='bright' type='radio' name='rtoggle' value='bright'>
    <label for='bri