.iphone {
    width: 16.06em;
    height: 30.6em;
    border-radius: 1.875em;
    margin: 2em;
    position: relative;
    display: inline-block;
    background: #fff;
  }
  .iphone__item {
    width: 16.06em;
    height: 1em;
    position: absolute;
    bottom: -2em;
    color: #158f76;
    text-align: center;
  }
  .iphone__power-btn {
    width: 2.188em;
    height: .188em;
    background: #e0e0e0;
    position: absolute;
    right: 2.5em;
    top: -0.188em;
  }
  .iphone__left-btn {
    width: .188em;
    height: 1.250em;
    top: 3.250em;
    left: -0.188em;
    position: absolute;
    background: #e0e0e0;
  }
  .iphone__left-btn:before {
    content: '';
    width: .188em;
    height: .875em;
    position: absolute;
    top: 3em;
    background: #e0e0e0;
  }
  .iphone__left-btn:after {
    content: '';
    width: .188em;
    height: .875em;
    position: absolute;
    top: 5.5em;
    background: #e0e0e0;
  }
  .iphone__details {
    width: .438em;
    height: .438em;
    border-radius: 100%;
    position: relative;
    top: 1.313em;
    left: 8em;
    background: #7c7c7c;
  }
  .iphone__details:before {
    content: '';
    width: 2.5em;
    height: .25em;
    border-radius: .25em;
    position: absolute;
    top: 1em;
    left: -1em;
    background: #7c7c7c;
  }
  .iphone__home-btn {
    width: 2.25em;
    height: 2.25em;
    border-radius: 100%;
    position: absolute;
    bottom: 1em;
    right: 6.75em;
    background: #f7f7f7;
  }
  .iphone__home-btn:before {
    content: '';
    width: .813em;
    height: .813em;
    border: .15em solid #a8a8a8;
    border-radius: .2em;
    position: absolute;
    top: .6em;
    left: .57em;
  }
  .iphone__screen {
    width: 100%;
    height: 100vh;
    position: absolute;
    overflow: hidden;
  }
  .iphone__content {
    position: relative;
    width: 100%;
    height: 100%;
  }
  
.sjnav {
    
    width: 100%;
    position: absolute;
    
    right: 0;
    z-index: 100;
   display: none;
    -webkit-transition-property: all;
    transition-property: all;
    -webkit-transition-duration: 1000ms;
            transition-duration: 1000ms;
  }
  .nav--active .sjnav {
    display: block;
    
  }
  .sjnav__list {
    margin: 0;
    padding: 10px;
   
   margin-top: 75px;
  }
  .nav__item {
    list-style-type: none;
    text-align: left;
  }
  .nav__link {
    font-size: 1.3em;
    text-transform: uppercase;
    text-decoration: none;
    color: #FFFFFF;
    opacity: 1;
    -webkit-transition: opacity 300ms ease-in-out;
    transition: opacity 300ms ease-in-out;
  }
  
  .nav__trigger {
    display: block;
    position: absolute;
    width: 30px;
    height: 25px;
    right: 25px;
    top: 37px;
    z-index: 200;
  }
  .nav--active .nav__trigger {
    opacity: 0.5;
  }
  .nav__icon {
    display: inline-block;
    position: relative;
    width: 30px;
    height: 5px;
    background-color: #cccccc;
    -webkit-transition-property: background-color, -webkit-transform;
    transition-property: background-color, -webkit-transform;
    transition-property: background-color, transform;
    transition-property: background-color, transform, -webkit-transform;
    -webkit-transition-duration: 300ms;
            transition-duration: 300ms;
  }
  .nav__icon:before,
  .nav__icon:after {
    content: '';
    display: block;
    width: 30px;
    height: 5px;
    position: absolute;
    background-color: #cccccc;
    -webkit-transition-property: margin, -webkit-transform;
    transition-property: margin, -webkit-transform;
    transition-property: margin, transform;
    transition-property: margin, transform, -webkit-transform;
    -webkit-transition-duration: 300ms;
            transition-duration: 300ms;
  }
  .nav__icon:before {
    margin-top: -10px;
  }
  .nav__icon:after {
    margin-top: 10px;
  }
  
  
  .style-1 .sjnav {
    -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
    width: 100%;
    height: 100%;
  }
  .style-1 .nav__link {
    opacity: 0;
    -webkit-transition-delay: 500ms;
            transition-delay: 500ms;
  }
  .style-1 .nav--active .nav__link {
    opacity: 1;
  }
  .style-1 .nav--active .sjnav {
    -webkit-transition: all 300ms ease-in-out;
    transition: all 300ms ease-in-out;
    -webkit-transform: translateX(0);
            transform: translateX(0);
  }
  .style-1 .nav--active .nav__icon {
    background: rgba(0, 0, 0, 0);
  }
  .style-1 .nav--active .nav__icon:before {
    margin-top: 0;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }
  .style-1 .nav--active .nav__icon:after {
    margin-top: 0;
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
  
  .style-2 {
    -webkit-perspective: 1000px;
            perspective: 1000px;
  }
  .style-2 .sjnav {
    width: 100%;
    height: 100%;
    -webkit-transform: rotateY(180deg);
            transform: rotateY(180deg);
  }
  .style-2 .nav--active .sjnav {
    -webkit-transform: rotateY(360deg);
            transform: rotateY(360deg);
  }
  .style-2 .iphone__content {
    -webkit-transform: rotateY(0);
            transform: rotateY(0);
    -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
    -webkit-transition: all 300ms ease-in-out;
    transition: all 300ms ease-in-out;
  }
  .style-2 .nav--active .iphone__content {
    -webkit-transform-style: preserve-3d;
            transform-style: preserve-3d;
    -webkit-transform: rotateY(180deg);
            transform: rotateY(180deg);
  }
  .style-2 .navi__icon {
    background: rgba(0, 0, 0, 0);
  }
  .style-2 .navi__icon:before {
    margin-top: 0;
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  .style-2 .navi__icon:after {
    margin-top: 0;
    -webkit-transform: rotate(180deg);
            transform: rotate(180deg);
  }
  .style-2 .nav--active .nav__icon {
    background: rgba(0, 0, 0, 0);
    -webkit-transform: rotate(135deg);
            transform: rotate(135deg);
  }
  .style-2 .nav--active .nav__icon:before {
    margin-top: 0;
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  .style-2 .nav--active .nav__icon:after {
    margin-top: 0;
    -webkit-transform: rotate(180deg);
            transform: rotate(180deg);
  }
  
  .style-3 .sjnav {
    width: 100%;
    height: 100%;
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
  }
  .style-3 .nav--active .sjnav {
    -webkit-transform: translateX(20%);
            transform: translateX(20%);
  }
  .style-3 .iphone__content {
    -webkit-transform: scale(1) translateX(0);
            transform: scale(1) translateX(0);
    -webkit-transition: all 300ms ease-in-out;
    transition: all 300ms ease-in-out;
  }
  .style-3 .iphone__screen {
    background-color: #333;
  }
  .style-3 .nav--active .iphone__content {
    -webkit-transform: scale(0.9) translateX(-90%);
            transform: scale(0.9) translateX(-90%);
  }
  .style-3 .nav__icon {
    background: rgba(0, 0, 0, 0);
  }
  .style-3 .nav__icon:before {
    margin-top: 0;
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  .style-3 .nav__icon:after {
    margin-top: 0;
    -webkit-transform: rotate(180deg);
            transform: rotate(180deg);
  }
  .style-3 .nav--active .nav__icon {
    -webkit-transform: rotate(135deg);
            transform: rotate(135deg);
  }
  
  .style-4 .sjnav {
    width: 100%;
    height: 100%;
    -webkit-transform: translateY(-100%);
            transform: translateY(-100%);
  }
  .style-4 .nav--active .sjnav {
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
  .style-4 .nav--active .nav__icon {
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  .style-4 .nav__link {
    opacity: 0;
    -webkit-transition-delay: 500ms;
            transition-delay: 500ms;
  }
  .style-4 .nav--active .nav__link {
    opacity: 1;
  }
  
  .style-5 .sjnav {
    -webkit-transform: translate(100%, -100%) scale(0.5);
            transform: translate(100%, -100%) scale(0.5);
    
    width: 100%;
    height: 100%;
  }
  .style-5 .nav--active .sjnav {
    -webkit-transform: translateY(0) scale(1);
            transform: translateY(0) scale(1);
    
    width: 100%;
    height: 100%;
  }
  .style-5 .nav__link {
    opacity: 0;
    -webkit-transition-delay: 500ms;
            transition-delay: 500ms;
  }
  .style-5 .nav--active .nav__link {
    opacity: 1;
  }
  .style-5 .nav--active .nav__icon {
    background: rgba(0, 0, 0, 0);
  }
  .style-5 .nav--active .nav__icon:before {
    margin-top: 0;
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }
  .style-5 .nav--active .nav__icon:after {
    margin-top: 0;
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
  
  .style-6 .sjnav {
    -webkit-transform: rotateZ(-90deg);
            transform: rotateZ(-90deg);
    width: 100%;
    height: 100%;
  }
  .style-6 .nav--active .sjnav {
    -webkit-transform: rotateZ(0);
            transform: rotateZ(0);
  }
  .style-6 .nav__link {
    opacity: 0;
    -webkit-transition-delay: 500ms;
            transition-delay: 500ms;
  }
  .style-6 .nav--active .nav__link {
    opacity: 1;
  }
  .style-6 .nav__icon {
    background: rgba(0, 0, 0, 0);
  }
  .style-6 .nav__icon:before {
    margin-top: 0;
    -webkit-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  .style-6 .nav__icon:after {
    margin-top: 0;
    -webkit-transform: rotate(180deg);
            transform: rotate(180deg);
  }
  .style-6 .nav--active .nav__icon {
    -webkit-transform: rotate(135deg);
            transform: rotate(135deg);
  }
  
  
  .style-5{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%
  }