.container,
.container-fluid,
.container-xl,
.container-lg,
.container-md,
.container-sm {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 300px) {
    .responsive-font {
      font-size: 35px;
    }
    .responsive-font-h3 {
        font-size: 20px;
    }
  }

@media (min-width: 576px) {
  .container-sm, .container {
    max-width: 540px;
  }

  .responsive-font {
    font-size: 35px;
  }
  .responsive-font-h3 {
    font-size: 20px;
    }
}
@media (min-width: 768px) {
  .container-md, .container-sm, .container {
    max-width: 720px;
  }

  .responsive-font {
    font-size: 35px;
  }
  .responsive-font-h3 {
    font-size: 25px;
    }
}
@media (min-width: 992px) {
  .container-lg, .container-md, .container-sm, .container {
    max-width: 960px;
  }

  .responsive-font {
    font-size: 40px;
  }
  .responsive-font-h3 {
    font-size: 25px;
    }
}
@media (min-width: 1200px) {
  .container-xl, .container-lg, .container-md, .container-sm, .container {
    max-width: 1140px;
  }

  .responsive-font {
    font-size: 48px;
  }
  .responsive-font-h3 {
    font-size: 25px;
    }
}