EAIFrontend/src/layout/Header/index.scss

.header {
  height: 40px;
  line-height: 40px;
  flex-shrink: 0;
  padding: 0 32px;
  box-sizing: border-box;
  border-bottom: solid 1px #e8e8e8;
  display: flex;
  align-items: center;
  background-color: #fff;
  overflow: hidden;

  .header-icons {
    display: flex;
    align-items: center;

    img {
      width: auto;
      height: 36px;
      vertical-align: middle;
    }
  }

  .header-menu {
    display: flex;
    align-items: center;
    margin-left: 50px;

    .menu {
      height: 40px;
    }

    .header-menu-item {
      vertical-align: middle;
      color: #000000;
      height: 40px;

      &:hover {
        background-color: #fff;
        color: #000000;
        border-bottom: 2px solid #4A90C4;
      }

      &.is-active {
        background-color: #fff;
        color: #4A90C4 !important;
        border-bottom: 2px solid #4A90C4;
      }
    }
  }

  .header-userName {
    margin-right: 100px;
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 15px;

    .user-info {
      display: flex;
      align-items: center;
      outline: unset;
    }

    .nickName {
      margin-left: 10px;
    }
  }

}