app.component.html

<style>
  :host {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    font-size: 14px;
    color: #333;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    margin: 8px 0;
  }

  p {
    margin: 0;
  }

  .spacer {
    flex: 1;
  }

  .toolbar {
    height: 60px;
    margin: -8px;
    display: flex;
    align-items: center;
    background-color: #badcfd;
    font-weight: 600;
  }

  .toolbar img {
    margin: 0 16px;
  }


  .toolbar #twitter-logo:hover {
    opacity: 0.8;
  }

  .content {
    display: flex;
    margin: 32px auto;
    padding: 0 16px;
    max-width: 960px;
    flex-direction: column;
    align-items: center;
  }

  svg.material-icons {
    height: 24px;
    width: auto;
  }

  svg.material-icons:not(:last-child) {
    margin-right: 8px;
  }


  a,
  a:visited,
  a:hover {
    color: #1976d2;
    text-decoration: none;
  }

  a:hover {
    color: #125699;
  }




  footer {
    margin-top: 8px;
    display: flex;
    align-items: center;
    line-height: 20px;
  }

  footer a {
    display: flex;
    align-items: center;
  }


  /* Responsive Styles */
  @media screen and (max-width: 767px) {

    .card-container > *:not(.circle-link) ,
    .terminal {
      width: 100%;
    }

    .card:not(.highlight-card) {
      height: 16px;
      margin: 8px 0;
    }

    .card.highlight-card span {
      margin-left: 72px;
    }

    svg#rocket-smoke {
      right: 120px;
      transform: rotate(-5deg);
    }
  }

  @media screen and (max-width: 575px) {
    svg#rocket-smoke {
      display: none;
      visibility: hidden;
    }
  }
</style>

<!-- Toolbar -->
<div class="toolbar" role="banner">
  <a routerLink="/" routerLinkActive="active">
    <img
    width="80"
    alt="Angular Logo"
    src="assets/images/logo.png"
  />
  </a>



  <button mat-button [matMenuTriggerFor]="menu">Menu</button>
  <mat-menu #menu="matMenu">

    <button mat-menu-item routerLink="/login" routerLinkActive="active">Login</button>
    <mat-divider></mat-divider>

    <button mat-menu-item [matMenuTriggerFor]="subMenuRepo">Describe your repository</button>
    <mat-menu #subMenuRepo="matMenu">
      <button mat-menu-item routerLink="/repositoryinfo" routerLinkActive="active">SDT administrative information </button>
      <button mat-menu-item routerLink="/repository" routerLinkActive="active">Technical information</button>
    </mat-menu>

    <button mat-menu-item [matMenuTriggerFor]="subMenuDataset">Describe access to datasets</button>
    <mat-menu #subMenuDataset="matMenu">
      <button mat-menu-item routerLink="/swaggerapi" routerLinkActive="active">Swagger OpenAPI editor</button>
      <button mat-menu-item routerLink="/publishapi" routerLinkActive="active">Publish OpenAPI file in SmartAPI</button>
      <mat-divider></mat-divider>
      <button mat-menu-item routerLink="/datasets" routerLinkActive="active">Select your datasets to publish</button>
    </mat-menu>

    <mat-divider></mat-divider>
    <button mat-menu-item routerLink="/ontologie" routerLinkActive="active">Metadata mapping</button>
    <mat-divider></mat-divider>
    <button mat-menu-item [matMenuTriggerFor]="subMenuSetting">Settings</button>
    <mat-menu #subMenuSetting="matMenu">
      <button mat-menu-item routerLink="/settingfdp" routerLinkActive="active">FDP setting</button>
      <button mat-menu-item routerLink="/settingsmartapi" routerLinkActive="active">SmartAPI setting</button>
      <button mat-menu-item routerLink="/elasticsearch" routerLinkActive="active">Elasticsearch setting</button>
      </mat-menu>
  </mat-menu>

  <h3 style="color:#1f77ac; margin-left: auto; margin-right: auto"> <strong>Publish your datasets in the Federated FAIR Data Space</strong></h3>


</div>



<div class="content" role="main">

  <router-outlet></router-outlet>



</div>