var template = document.getElementById('followersTemplate').innerHTML;
var content = '';
var rows = 18;
var cols = 17;
var limit = rows*cols;
Array.prototype.forEach.call(followers, function(follower,index){
  if (index < limit) {
    var tpl = template.toString();
    tpl = tpl.replace('{{follower.userUrl}}', follower.userUrl);
    tpl = tpl.replace('{{follower.userAvatar}}', follower.userAvatar);
    tpl = tpl.replace('{{follower.userRealName}}', follower.userRealName);
    content += tpl;
  }
});
content += '<h1>Happy 300+ followers</h1><div class="overlay"></div><div class="overlay2"></div>';
document.body.innerHTML = content;