@media (min-width: 300px) {
  .h1-main {
    font-size: 24.9px;
    color: var(--bs-dark);
    margin-top: 15px;
    margin-bottom: -10px;
    border-width: 4.5px;
    border-style: solid;
    padding: 6px;
  }
}

@media (min-width: 576px) {
  .h1-main {
    font-size: 52.9px;
    color: var(--bs-primary);
    border-style: none;
  }
}

@media (min-width: 768px) {
  .h1-main {
    font-size: 67.9px;
  }
}

@media (min-width: 992px) {
  .h1-main {
    font-size: 92.9px;
  }
}

@media (min-width: 1200px) {
  .h1-main {
    font-size: 109.9px;
  }
}

@media (min-width: 1400px) {
  .h1-main {
    font-size: 120.9px;
  }
}