@media only screen and  (max-width:736px){
  .c-register .tooltip .tooltiptext::after {
      right: 84px !important;
  }
  .tooltip{
    top: 38px !important;
  }
  .btn-submit-signup{
    display: block;
    width: 100%;
  }
  .btn_fb{
    margin-top:15px;
    display: block;
    width: 100%;
    font-size: 13px !important;
  }
  .panel-default form{
    padding: 15px 15px;
  }
  .img-s-code img{
    margin-bottom: 6px;
  }
}
@media only screen and (max-width:360px){
  .btn_fb{
        font-size: 10px !important;
  }
}