@media (max-width: 540px) {
   section.opt-services {
    padding-top: 55px;
}
  section.opt-services .col-sm-12{
    padding:0;
  }
  section.ready-form h2 {
    font-size: 28px;
  }
  .form-ready .main-btn {
    width: 26%;
    display: block;
    margin: auto;
}
  section.ready-form form .col-lg-6 {
    width: 100%;
}
  section.ready-form form .row {
    justify-content: left;
}
  section.ready-form form .col-lg-3 {
    width: 100%;
}
}