html in mystique theme

hello guys im try to add html in mystique theme but if i do so my footer gets disturb.. why is it so

eg: this is google translator html code

<div id="google_translate_element"></div><script>
function googleTranslateElementInit() {
  new google.translate.TranslateElement({
    pageLanguage: 'en'
  }, 'google_translate_element');
}
</script><script src="http://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>

i have tried adding it in footer / header.php it works fine but my footer got disturbed and cames to top

same thing happend when i try to add it via text-widget or even with ad short code
can anyone help?