src/app/errors/error.component.html
<div class="message-area">
<div class="message-area__main">
<div class="message-area__main__icon">
<i class="fa fa-fw fa-2x fa-exclamation-triangle"></i>
</div>
<div class="message-area__main__error-code">{{errorCode}}</div>
<div class="message-area__main__message">{{errorMessage}}</div>
</div>
</div>