h1 {
    text-align: center;
  }
  
  .pull {
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -10px;
  }
  
  .overlay {
    display: none;
    position: fixed;
    top: 0;
    background-color: rgba(0, 0, 0, 0.8);
    width: 100%;
    height: 100%;
    z-index: 9999;
  }
  
  .iconContainer {
    width: 300px;
    height: 400px;
    position: absolute;
    left: 50%;
    top: 40%;
    margin-left: -150px;
    margin-top: -100px;
  }
  .iconContainer p {
    display: inline-block;
    width: 100%;
    text-align: center;
    text-shadow: #454545;
    margin: 0;
    font-size: 16px;
    opacity: 0;
    color:white;
  }
  
  .phone {
    position: relative;
    left: 50%;
    margin-left: -50px;
    width: 0;
    height: 0;
    border: 0 solid #000;
    background: #a9a9a9;
    border-radius: 10px;
    box-sizing: border-box;
  }
  .phone i {
    text-align: center;
    width: 100%;
    line-height: 120px;
    font-size: 50px;
    color: #454545;
    opacity: 0;
  }
  
  @media only screen and (max-width:767px) {
    .overlay {
      display: block;
    }
  
    .overlay .phone {
      -webkit-animation: sizeIncrease .5s forwards ease,  borderIncrease .5s .5s forwards ease,  rotateRight .7s 1s forwards ease;
              animation: sizeIncrease .5s forwards ease,  borderIncrease .5s .5s forwards ease,  rotateRight .7s 1s forwards ease;
    }
  
    .overlay .phone i {
      -webkit-animation: fadeIn .5s .8s forwards ease;
              animation: fadeIn .5s .8s forwards ease;
    }
  
    .overlay .iconContainer p {
      -webkit-animation: fadeIn .5s 1.3s forwards ease;
              animation: fadeIn .5s 1.3s forwards ease;
    }
  }
  /* KEYFRAMES
  ------------------------------------------- */
  /* Animate width + height */
  @-webkit-keyframes sizeIncrease {
    0% {
      width: 0;
      height: 10px;
    }
    50% {
      width: 100px;
      height: 10px;
    }
    100% {
      width: 100px;
      height: 160px;
    }
  }
  @keyframes sizeIncrease {
    0% {
      width: 0;
      height: 10px;
    }
    50% {
      width: 100px;
      height: 10px;
    }
    100% {
      width: 100px;
      height: 160px;
    }
  }
  /* Add borders */
  @-webkit-keyframes borderIncrease {
    100% {
      border-width: 20px 10px;
    }
  }
  @keyframes borderIncrease {
    100% {
      border-width: 20px 10px;
    }
  }
  /* fade-in  */
  @-webkit-keyframes fadeIn {
    100% {
      color: #dedede;
      opacity: 1;
    }
  }
  @keyframes fadeIn {
    100% {
      color: #dedede;
      opacity: 1;
    }
  }
  /* Rotate device */
  @-webkit-keyframes rotateRight {
    100% {
      -webkit-transform: rotate(90deg);
              transform: rotate(90deg);
    }
  }
  @keyframes rotateRight {
    100% {
      -webkit-transform: rotate(90deg);
              transform: rotate(90deg);
    }
  }