Some mobile browsers autocapitalize inputs, This applies the autocapitalize='off' option to all inputs with a specific class, so it won't autocapitalize them.

Input autocapitalize='off' script

<script>
//Description: Some mobile browsers autocapitalize inputs, This applies the autocapitalize='off' option to all inputs with a specific class, so it won't autocapitalize them.
//Author: Andrew Nesbitt

$(document).ready(function(){
  // disable autocapitalize on .url, .email fields
  unautocapitalize('url');
  unautocapitalize('email');
});

function unautocapitalize(cssClass){
  var elems = document.getElementsByClassName(cssClass);
  for (var j = 0; j < elems.length; j++){
    elems[j].setAttribute('autocapitalize', 'off');
  }
}
</script>