generator-aristos/app/templates/content/public/css/modules/_header.css

create aristos cms fast with yeoman generator.

.header {
  &__brand {
    left: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
  }

  &__main {
    display: flex;
    height: 50px;
    background-color: #fff;
    margin: 0;
    padding: 0;
    transition: all 0.5s ease-out;
  }

  &__menu-content {
    position: absolute;
    display: flex;
    align-items: center;
    height: 200px;
    list-style-type: none;
    margin: 0;
    padding: 0;
    opacity: 0;
    z-index: -10;
    transform: scale(1.2);
    transition: all 0.3s ease-out;
    @mixin atMedium {
      height: 50px;
      overflow: hidden;
    }
    &--right {
      right: 20px;
    }

    &--link {
      display: flex;
      padding: 5px;
      color: #fff;
      transition: all 0.5s linear;

      @mixin atMedium {
        font-weight: 600;
        margin: 2px;
        padding: 20px;
        transition: all 0.5s linear;
        color: #000;
      }
      &:hover {
        color: #fff;
        background: #eee;
        transition: all 0.5s linear;
      }
    }

    @mixin atMedium {
      opacity: 1;
      z-index: 1;
      padding-top: 0;
      transform: scale(1);
    }

    &--is-visible {
      margin: 0;
      overflow: hidden;
      width: 100%;
      opacity: 1;
      z-index: 2;
      flex-direction: column;
      transition: all 0.5s linear;
    }
  }

  &__menu-icon {
    width: 20px;
    height: 19px;
    position: absolute;
    top: 40px;
    right: 70px;
    z-index: 10;

    &::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 20px;
      height: 3px;
      background-color: #000;
      transform-origin: 0 0;
      transition: transform 0.3s ease-out;
    }
    &__middle {
      position: absolute;
      top: 8px;
      left: 0;
      width: 20px;
      height: 3px;
      background-color: #000;
      transform-origin: 0 50%;
      transition: all 0.3s ease-out;
    }
    &::after {
      content: "";
      position: absolute;
      bottom: 0px;
      left: 0;
      width: 20px;
      height: 3px;
      background-color: #000;
      transform-origin: 0 100%;
      transition: transform 0.3s ease-out;
    }

    @mixin atMedium {
      display: none;
    }
  }

  &__menu-icon--close-x {
    &::before {
      transform: rotate(45deg) scaleX(1.25);
    }

    .header__menu-icon__middle {
      opacity: 0;
      transform: scaleX(0);
    }

    &::after {
      transform: rotate(-45deg) scaleX(1.25) translateY(1px);
    }
  }
}