@media screen and (max-width: 767px) {
  .height-fixed {
    height: 100vh;
    overflow: hidden;
  }

  header {
    display: flex;
    width: 100%;
    height: 36px;
    z-index: 100;
  }

  #mobile-nav-closed header {
    width: 100%;

    padding-top: 8px;
    padding-bottom: 8px;

    position: fixed;
    top: 0;
    align-items: center;
  }

  header > *:first-child {
    width: 128px;
    padding-left: 12px;
  }
  header > *:last-child {
    margin-left: auto;
    padding-top: 4px;
    padding-right: 6px;
  }

  .mobile-nav-open-button,
  .mobile-nav-close-button {
    font-size: 32px;
    cursor: pointer;
  }

  #mobile-nav-opened {
    width: 100%;
    height: 100%;

    position: fixed;
    top: -100%;
    z-index: 110;
    transition: all 0.12s ease-in-out;
  }
  #mobile-nav-opened header {
    width: 100%;

    padding-top: 8px;
    padding-bottom: 8px;

    align-items: center;
  }
  #mobile-nav-opened .mobile-nav-opened-links {
    width: 100%;
    margin-top: 10px;
    padding-bottom: 10px;
    text-align: center;
  }
  #mobile-nav-opened .mobile-nav-opened-links > * {
    padding: 14px;
  }
  .mobile-nav-active {
    top: 0% !important;
  }

  .mobile-nav-icon-box {
    text-align: center;
    width: 100%;
    padding-top: 16px;
  }
  .mobile-nav-icon-box .mobile-nav-box-button {
    display: inline-block;
    width: 80%;
    padding: 12px 14px 12px 14px;
    border-radius: 40px;
    text-decoration: none;
  }

  .mobile-icon-font {
    font-size: 34px;
  }
}