#custom-success {
  position: fixed;
  right: -450px;
  top: 20px;
  z-index: 9999;
  min-width: 320px;
  max-width: 400px;
  background: #2e7d32;
  color: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  padding: 1em;
  font-family: sans-serif;
  opacity: 0;
  transition: right 0.4s ease, opacity 0.4s ease;
}
#custom-success.show {
  right: 20px;
  opacity: 1;
}
#success-title {
  font-weight: 700;
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}

@media screen and (max-width: 640px) {
  .dto-form-section {
    padding-bottom: 0px !important;
  }
  .work_img {
    max-width: 75% !important;
    display: block !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
  .dto-form-section-wrap > .dto-form-section:first-of-type {
    padding-top: 0px !important;
  }
}