create.component.html

<div>
    <p *ngIf = 'young == true'>
        Hello Party  
       </p>
       <ul>
       <li *ngFor = 'let t of teen' >{{t}}</li>
       </ul>
</div>

<div class="row">
    <mat-card>
      <mat-card-header>
          <div mat-card-avatar class="example-header-image"></div>
          <mat-card-title>{{title}}</mat-card-title>
          <mat-card-subtitle>Create Work</mat-card-subtitle>
      </mat-card-header>
      <mat-card-content>
        <form>
          <mat-form-field>
              <input matInput type="text" placeholder="Coin name " name = 'coin_name'>
          </mat-form-field>
          <mat-form-field>
            <input matInput type="text" placeholder="Coin pass" name = 'coin_pass'>
          </mat-form-field>     
            <button mat-fab color="accent">Send</button>
        </form>
      </mat-card-content>
    </mat-card>
  </div>