.hamburger{
    padding:1rem;
    height: 14vh;
    width: rem;
    border-radius: 50%;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    /* display: absolute; */
    position: absolute;
    top: 1.2rem;
    left: 2rem;
  }
  .hamburger .line{
    width: 45px;
    height: 5px;
    background-color: #c5cbcc;
    display: block;
    margin: 8px auto;
    
    transition: all 0.3s ease-in-out;
  }
  
  .hamburger:hover{
    cursor: pointer;
  }
  
  /* ONE */
  
  #hamburger-1.is-active .line:nth-child(2){
    opacity: 0;
  }
  
  #hamburger-1.is-active .line:nth-child(1){
    -webkit-transform: translateY(13px) rotate(45deg);
    -ms-transform: translateY(13px) rotate(45deg);
    -o-transform: translateY(13px) rotate(45deg);
    transform: translateY(13px) rotate(45deg);
  }
  
  #hamburger-1.is-active .line:nth-child(3){
    -webkit-transform: translateY(-13px) rotate(-45deg);
    -ms-transform: translateY(-13px) rotate(-45deg);
    -o-transform: translateY(-13px) rotate(-45deg);
    transform: translateY(-13px) rotate(-45deg);
  }