ass='planet5' id='jupiter' type='radio' name='planet'>
  <label class='jupiter menu' for='jupiter'>
    <div class='preview'></div>
    <div class='info'>
      <h2>
        <div class='pip'></div>
        Jupiter
      </h2>
      <h3>5.203 AU</h3>
    </div>
  </label>
  <input class='planet4' id='mars' type='radio' name='planet' checked='checked'>
  <label class='mars menu' for='mars'>
    <div class='preview'></div>
    <div class='info'>
      <h2>
        <div class='pip'></div>
        Mars
      </h