title: Ion-slide style width is set automatically
body: <p>I recently updated my Ionic 2 project to Ionic 3, and the changes to ion-slides have broken my app. </p>
  
  <p>Specific widths are being set in the style tags on the slides when the app loads, and it's breaking my styles.</p>
  
  <p>This is what I have in my HTML:</p>
  
  <pre><code>&lt;ion-slides pager&gt;
    &lt;ion-slide *ngFor="let image of offer.Gallery"&gt;
      &lt;img [src]="image.Url"/&gt;
    &lt;/ion-slide&gt;
  &lt;/ion-slides&gt;
  </code></pre>
  
  <p>And this is how it renders:</p>
  
  <pre><code>&lt;ion-slides pager="" class="slides slides-md slides-43" ng-reflect-pager=""&gt;
      &lt;div class="swiper-container swiper-container-horizontal"&gt;&lt;div class="swiper-wrapper"&gt;
          &lt;ion-slide class="swiper-slide swiper-slide-active" style="width: 171px;"&gt;
              &lt;div class="slide-zoom"&gt;
                  &lt;img src="IMG"&gt;
              &lt;/div&gt;
          &lt;/ion-slide&gt;
      &lt;/div&gt;
      ... Pagination ...
  &lt;/ion-slides&gt;
  </code></pre>
  
  <p>You'll notice that somehow the ion-slide tag has a <code>style="width: 171px;"</code> set on it. What is causing this and is there a way to turn it off?</p>