/* Everything but the jumbotron gets side spacing for mobile first views */
.marketing {
  padding-left: 15px;
  padding-right: 15px;
}

/* Main marketing message and sign up button */
.jumbotron {
  text-align: center;
  border-bottom: 1px solid #e5e5e5;

  .btn {
    font-size: 21px;
    padding: 14px 24px;
  }

  .signup div {
    margin-top: 30px;
  }

  &.organization {
    height: 200px;
    background-size: cover;
    background-repeat: no-repeat;

    img {
      border-radius: 5px;
      border: 1px solid #000;
      width: 110px;
      width: 110px;
    }
  }
}

/* Supporting marketing content */
.marketing {
  margin: 40px 0;

  p + h4 {
    margin-top: 28px;
  }
}

/* Responsive: Portrait tablets and up */
@media screen and (min-width: 768px) {

  /* Remove the padding we set earlier */
  .marketing {
    padding-left: 0;
    padding-right: 0;
  }

  /* Remove the bottom border on the jumbotron for visual effect */
  .jumbotron {
    border-bottom: 0;

    &.organization {
      height: 400px;

      img {
        width: 220px;
        width: 220px;
      }
    }
  }
}

/* Everything but the jumbotron gets side spacing for mobile first views */
.marketing {
  padding-left: 15px;
  padding-right: 15px;
}

/* Main marketing message and sign up button */
.jumbotron {
  text-align: center;
  border-bottom: 1px solid #e5e5e5;

  .btn {
    font-size: 21px;
    padding: 14px 24px;
  }

  .signup div {
    margin-top: 30px;
  }

  &.organization {
    background-size: cover;
    background-repeat: no-repeat;

    img {
      border-radius: 5px;
      border: 1px solid #000;
      width: 110px;
      width: 110px;
    }
  }
}

/* Supporting marketing content */
.marketing {
  margin: 40px 0;

  p + h4 {
    margin-top: 28px;
  }
}

/* Responsive: Portrait tablets and up */
@media screen and (min-width: 768px) {

  /* Remove the padding we set earlier */
  .marketing {
    padding-left: 0;
    padding-right: 0;
  }

  /* Remove the bottom border on the jumbotron for visual effect */
  .jumbotron {
    border-bottom: 0;

    &.organization {
      img {
        width: 220px;
        width: 220px;
      }
    }
  }
}

Remove fixed heights that breaks mobile.
Remove fixed heights that breaks mobile.
