.qrcode {
    width: 100vw;
    height: 100vh;
    position: fixed;
    background-color: transparent;
  
    display: flex;
    justify-content: flex-end;
    align-content: center;
    top: 0;
    left: 0;
  
    z-index: 2;
  
    transition-property: visibility, background-color;
    transition-duration: .3s;
    visibility: hidden;
  }
  
  .qrcode--active {
    visibility: visible;
    background-color: rgba(0, 0, 0, .7);
  }
  
  .qr__sidenav {
    min-width: 400px;
    width: 30%;
    background-color: rgb(255, 255, 255);
    color: #292929;
  
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    padding: 32px;
  
    transform: translate3d(100%, 0, 0);
    transition-property: transform;
    transition-duration: .3s;
  }
  
  .qr__sidenav--active { transform: translate3d(0, 0, 0); }
  
  .qrs__btnclose {
    border: none;
    background-color: transparent;
  
    display: flex;
    align-self: flex-end;
    cursor: pointer;
    outline: none;
    height: 24px;
  }
  
  .qrsb__img { height: 100%; }
  
  .qrs__title {
    margin: 64px 0 32px;
    line-height: 1em;
    font-size: 3em;
  }
  
  .qrs__bold { font-weight: 700; }
  
  .qrs__subtitle {
    line-height: 1.5em;
    margin-bottom: 16px;
    font-size: 1.3em;
  }
  
  .qrs__img {
    max-width: 250px;
    width: 70%;
  }
  
  @media screen and (max-width: 1366px) {
  .qrs__title { font-size: 2em; }
  
  .qrs__subtitle { font-size: 1.1em; }
  
  .qrs__img { width: 50%; }
  }
  
  @media screen and (max-width: 780px) {
    .qrcode { display: none; }
  }