title: Manage the size of icon using agm-marker
body: <p>I am trying to apply the css for height and width to icon.</p>
  
  <p>The code which I used for icon with agm-marker is below:-</p>
  
  <pre><code>&lt;agm-marker *ngFor="let m of mapData; let i = index"
      [latitude]="m.lat"
      [longitude]="m.lng"
      [label]="labelOptions"
      [iconUrl]="iconUrl"&gt;
  &lt;/agm-marker&gt;
  </code></pre>
  
  <p>.ts</p>
  
  <pre><code>public iconUrl = 'http://developerdrive.developerdrive.netdna-cdn.com/wp-content/uploads/2013/08/ddrive.png';
  </code></pre>
  
  <p>Please let me know how can I manipulate the size of this icon. This is custom icon which I added</p>