@media all and (max-width: 635px) {
  #intro {
    height: 100%;
    background: url(../img/8frog%202.jpg);
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
  }
  #title-h {
    margin-top: -20%;

    font-size: 20px;
    text-align: center;
  }

  #subtitle-h {
    font-size: 20px;

    text-align: center;
  }
  #subtitle2-h {
    margin-top: -7%;
    font-size: 15px;
    text-align: center;
  }
  #hb {
    display: none;
  }

  .scrolling-navbar {
    background-color: #1a0d00;
  }

  .top-nav-collapse {
    background-color: #bf360c;
  }
  #camera,
  #girl,
  #boy,
  #motor {
    display: none;
  }

  #carousel-example-1z {
    display: none;
  }

  h2 {
    font-size: 25px;
  }
  h3 {
    font-size: 18px;
  }
  #img-about {
    margin-bottom: 15px;
  }
  #about {
    font-size: 15px;
    margin-left: 10px;
  }

  .deep-orange-text {
    font-size: 18px;
  }
  .text {
    font-size: 15px;
  }
}