.cd-header {
  position: fixed;
  top: 3%;
  right: 30px;
  z-index: 100;
}
  
  .header-wrapper {
    position: relative;
    margin: 0 auto;
    text-align: left;
    width: 100%;
  }
  
  .nav-but-wrap {
  position: relative;
  display: inline-block;
  margin: 0 auto;
  text-align: center;
  transition: all .3s ease-out;
  background: #07b1a9;
  padding: 15px;
  border-radius: 50%;box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
  height: 60px;
  width: 60px;
  }
  .nav-but-wrap:hover {background: #212529;}
  .menu-icon {top: 5px;
    height: 30px;
    width: 30px;
    position: relative;
    z-index: 2;
    cursor: pointer;
    display: block;
    margin: 0 auto;
    text-align: center
  }
  
  .menu-icon__line {
    height: 2px;
    width: 30px;
    display: block;
    background-color: #fff;
    margin-bottom: 7px;
    cursor: pointer;
    -webkit-transition: background-color .5s ease, -webkit-transform .2s ease;
    transition: background-color .5s ease, -webkit-transform .2s ease;
    transition: transform .2s ease, background-color .5s ease;
    transition: transform .2s ease, background-color .5s ease, -webkit-transform .2s ease
  }
  
  .menu-icon__line-left {
    width: 30px;
    margin-bottom: 7px;
    -webkit-transition: all .2s linear;
    transition: all .2s linear
  }
  
  .menu-icon__line-right {
    width: 30px;
    float: right;
    -webkit-transition: all .2s linear;
    -moz-transition: all .2s linear;
    -o-transition: all .2s linear;
    -ms-transition: all .2s linear;
    transition: all .2s linear
  }
  
  .menu-icon:hover .menu-icon__line-left,
  .menu-icon:hover .menu-icon__line-right {
    width: 30px
  }
  
  .nav {
    position: fixed;
    z-index: 98
  }
  
  .nav:after,
  .nav:before {
    content: "";
    position: fixed;
    width: 100vw;
    height: 100vh;
    background: rgba(20, 21, 26, .6);
    border-bottom-left-radius: 100%;
    border-bottom-right-radius: 100%;
    z-index: -1;
    -webkit-transition: -webkit-transform cubic-bezier(.77, 0, .175, 1) .6s, border-radius linear .8s;
    transition: -webkit-transform cubic-bezier(.77, 0, .175, 1) .6s, border-radius linear .8s;
    transition: transform cubic-bezier(.77, 0, .175, 1) .6s, border-radius linear .8s;
    transition: transform cubic-bezier(.77, 0, .175, 1) .6s, -webkit-transform cubic-bezier(.77, 0, .175, 1) .6s, border-radius linear .8s;
    -webkit-transform: translateY(-100%);
    transform: translateY(-100%)
  }
  
  .nav:after {
    background: rgba(9, 9, 12, 1);
    -webkit-transition-delay: 0s;
    transition-delay: 0s
  }
  
  .nav:before {
    -webkit-transition-delay: .2s;
    transition-delay: .2s
  }
  
  .nav__content {
    position: fixed;
    visibility: hidden;
    top: 50%;
    margin-top: 20px;
    -webkit-transform: translate(0, -50%);
    transform: translate(0, -50%);
    width: 100%;
    text-align: center
  }
  
  .nav__list {
    position: relative;
    padding: 0;
    margin: 0;
    z-index: 2
  }
  
  .nav__list-item {
    position: relative;
    display: block;
    -webkit-transition-delay: .8s;
    transition-delay: .8s;
    opacity: 0;
    text-align: center;
    color: #fff;
    overflow: hidden;
    font-family: "FF Din", sans-serif;
    font-size: 12vh;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: 3px;
    -webkit-transform: translate(0, 40px);
    transform: translate(0, 40px);
    -webkit-transition: opacity .2s ease, -webkit-transform .3s ease;
    transition: opacity .2s ease, -webkit-transform .3s ease;
    transition: opacity .2s ease, transform .3s ease;
    transition: opacity .2s ease, transform .3s ease, -webkit-transform .3s ease;
    margin-top: 0;
    margin-bottom: 0
  }
  
  .nav__list-item a {
    position: relative;
    text-decoration: none;
    color: rgba(255, 255, 255, .6);
    overflow: hidden;
    cursor: pointer;
    padding-left: 5px;
    padding-right: 5px;
    font-weight: 700;
    z-index: 2;
    display: inline-block;
    -webkit-transition: all .2s linear;
    transition: all .2s linear
  }
  
  .nav__list-item a:after {
    position: absolute;
    content: '';
    bottom: 0;
    left: 50%;
    width: 0;
    height: 0;
    opacity: 0;
    background-color: #07b1a9;
    z-index: 1;
    -webkit-transition: all .2s linear;
    transition: all .2s linear
  }
  
  .nav__list-item a:hover:after {  text-decoration: none;
    height: 6px;
    opacity: .7;
    left: 0;
    width: 100%
  }
  
  .nav__list-item a:hover {  text-decoration: none;
    color: rgba(255, 255, 255, 1)
  }
  
  .nav__list-item.active-nav a {
    color: rgba(255, 255, 255, 1)
  }
  
  .nav__list-item.active-nav a:after {
    height: 6px;
    opacity: .7;
    left: 0;
    width: 100%
  }
  
  body.nav-active .nav__content {
    visibility: visible
  }
  
  body.nav-active .menu-icon__line {
    background-color: #fff;
    -webkit-transform: translate(0, 0) rotate(-45deg);
    transform: translate(0, 0) rotate(-45deg)
  }
  
  body.nav-active .menu-icon__line-left {
    width: 15px;
    -webkit-transform: translate(2px, 4px) rotate(45deg);
    transform: translate(2px, 4px) rotate(45deg)
  }
  
  body.nav-active .menu-icon__line-right {
    width: 15px;
    float: right;
    -webkit-transform: translate(-3px, -3.5px) rotate(45deg);
    transform: translate(-3px, -3.5px) rotate(45deg)
  }
  
  body.nav-active .menu-icon:hover .menu-icon__line-left,
  body.nav-active .menu-icon:hover .menu-icon__line-right {
    width: 15px
  }
  
  body.nav-active .nav {
    visibility: visible
  }
  
  body.nav-active .nav:after,
  body.nav-active .nav:before {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    border-radius: 0
  }
  
  body.nav-active .nav:after {
    -webkit-transition-delay: .1s;
    transition-delay: .1s
  }
  
  body.nav-active .nav:before {
    -webkit-transition-delay: 0s;
    transition-delay: 0s
  }
  
  body.nav-active .nav__list-item {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
    -webkit-transition: opacity .3s ease, color .3s ease, -webkit-transform .3s ease;
    transition: opacity .3s ease, color .3s ease, -webkit-transform .3s ease;
    transition: opacity .3s ease, transform .3s ease, color .3s ease;
    transition: opacity .3s ease, transform .3s ease, color .3s ease, -webkit-transform .3s ease
  }
  
  body.nav-active .nav__list-item:nth-child(0) {
    -webkit-transition-delay: .7s;
    transition-delay: .7s
  }
  
  body.nav-active .nav__list-item:nth-child(1) {
    -webkit-transition-delay: .8s;
    transition-delay: .8s
  }
  
  body.nav-active .nav__list-item:nth-child(2) {
    -webkit-transition-delay: .9s;
    transition-delay: .9s
  }
  
  body.nav-active .nav__list-item:nth-child(3) {
    -webkit-transition-delay: 1s;
    transition-delay: 1s
  }
  
  body.nav-active .nav__list-item:nth-child(4) {
    -webkit-transition-delay: 1.1s;
    transition-delay: 1.1s
  }
  
  body.nav-active .nav__list-item:nth-child(5) {
    -webkit-transition-delay: 1.2s;
    transition-delay: 1.2s
  }
  
  body.nav-active .nav__list-item:nth-child(6) {
    -webkit-transition-delay: 1.3s;
    transition-delay: 1.3s
  }
  
  body.nav-active .nav__list-item:nth-child(7) {
    -webkit-transition-delay: 1.4s;
    transition-delay: 1.4s
  }
  
  body.nav-active .nav__list-item:nth-child(8) {
    -webkit-transition-delay: 1.5s;
    transition-delay: 1.5s
  }
  
  body.nav-active .nav__list-item:nth-child(9) {
    -webkit-transition-delay: 1.6s;
    transition-delay: 1.6s
  }
  
  body.nav-active .nav__list-item:nth-child(10) {
    -webkit-transition-delay: 1.7s;
    transition-delay: 1.7s
  }
  
  @keyframes movebefore {
    0% {
      left: -7px;
      opacity: 1;
      transform: scale(1)
    }
  
    100% {
      left: -15px;
      opacity: 0;
      transform: scale(1.3)
    }
  }
  
  @keyframes moveafter {
    0% {
      right: -7px;
      opacity: 1;
      transform: scale(1)
    }
  
    100% {
      right: -15px;
      opacity: 0;
      transform: scale(1.3)
    }
  }