@media screen and (min-width: 64em) {
  .show-on-desktop {
    display: block;
  }
  .big-container {
    min-height: 80vh;
    width: 60%;
    padding: 7rem 0 5rem 2rem;
  }
  .big-container h1 {
    font-size: 3.75rem;
  }
  .big-container p {
    font-size: 1.5rem;
    font-family: 'Source Sans Pro', sans-serif;
    font-weight: 400;
  }
  .big-container p:first-of-type {
    margin-top: 1.5rem;
  }
  .big-man__Yuriy-Sulyk {
    background-position: right -45px bottom -105px;
  }
  .packages-container .package-description {
    min-height: 380px;
  }
  .testimonials-container .author-image {
    position: absolute;
    width: 350px;
    height: auto;
    right: 65px;
    bottom: 30px;
    border-radius: 50%;
    box-shadow: 0px 0px 12px #a6a6a6, 0px 0px 6px #a6a6a6;
  }
  .author-of-the-course {
    background-position: right 0 bottom 120px;
  }
}

@media screen and (min-width: 66em) {
  .packages-container .package-description {
    min-height: 355px;
  }
}

@media screen and (min-width: 75em) {
  .packages-container .package-description {
    min-height: 330px;
  }
}