/* menu burger */

@media (min-width: 680px) {
    #menuToggle {
      display: none !important;
    }
  }
  @media (max-width: 680px) {
    .contenant {
      display: flex;
      flex-direction: row;
      justify-content: center;
    }
    #unit1 {
      margin-top: -27px;
    }
    #nav_title {
      display: none;
    }
    #menu {
      display: none !important;
    }
    #nav {
      display: flex;
      justify-content: center;
      flex-direction: row;
    }
    #bouton_header {
      display: none;
    }
  }
  
  #menuToggle {
    display: block;
    position: relative;
    top: 0px;
    left: -50%;
  
    z-index: 100;
  
    -webkit-user-select: none;
    user-select: none;
  }
  
  #menuToggle a {
    text-decoration: none;
    color: #232323;
  
    transition: color 0.3s ease;
  }
  
  #menuToggle a:hover {
    color: tomato;
  }
  
  #menuToggle input {
    display: block;
    width: 40px;
    height: 32px;
    position: absolute;
    top: -7px;
    left: -5px;
  
    cursor: pointer;
  
    opacity: 0;
    z-index: 2;
  
    -webkit-touch-callout: none;
  }
  
  #menuToggle span {
    display: block;
    width: 33px;
    height: 4px;
    margin-bottom: 5px;
    position: relative;
  
    background: rgba(28, 114, 138, 0.8);
    border-radius: 3px;
  
    z-index: 1;
  
    transform-origin: 4px 0px;
  
    transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1),
      background 0.5s cubic-bezier(0.77, 0.2, 0.05, 1), opacity 0.55s ease;
  }
  
  #menuToggle span:first-child {
    transform-origin: 0% 0%;
  }
  
  #menuToggle span:nth-last-child(2) {
    transform-origin: 0% 100%;
  }
  
  #menuToggle input:checked ~ span {
    opacity: 1;
    transform: rotate(45deg) translate(-2px, -1px);
    background: #232323;
  }
  
  #menuToggle input:checked ~ span:nth-last-child(3) {
    opacity: 0;
    transform: rotate(0deg) scale(0.2, 0.2);
  }
  
  #menuToggle input:checked ~ span:nth-last-child(2) {
    transform: rotate(-45deg) translate(0, -1px);
  }
  
  #menu_burger {
    position: absolute;
    width: 1400%;
    height: 100vh;
    margin: -100px 0 0 -50px;
    padding: 50px;
    padding-top: 125px;
  
    background: #fff;
    list-style-type: none;
    -webkit-font-smoothing: antialiased;
  
    transform-origin: 0% 0%;
    transform: translate(-100%, 0);
  
    transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1);
  }
  
  #menu_burger li {
    padding: 10px;
    font-size: 22px;
    color: white;
    width: 50%;
    text-align: center;
    border-radius: 10px;
    font-weight: bold;
    margin: 1.2em;
  }
  
  #menuToggle input:checked ~ ul {
    transform: none;
  }
  
  .register_button {
    background-color: rgba(28, 114, 138, 1);
}

.login_button {
  background-color: rgba(28, 114, 138, 0.8);
}