         <ComponentGallery
           className="example"
           margin=10
+          noMarginBottomOnLastRow=true
           widthHeightRatio=3/5
           targetWidth=250
             <img src="https://example.com/pic1.jpg" />

          <img src="https://farm6.staticflickr.com/5516/11906727035_b5ccf50dbd_z.jpg" />
          <img src="https://farm6.staticflickr.com/5495/11817560513_41b2f225a5_z.jpg" />
          <img src="https://farm4.staticflickr.com/3767/10850685734_996f244676_z.jpg" />
      </ComponentGallery>

    </div>

      <h3>Components</h3>
      <ComponentGallery
        className="example"
        margin={parseInt(@state.margin, 10)}
        noMarginBottomOnLastRow=true
        widthHeightRatio=3/5
        targetWidth={parseInt(@state.targetWidth, 10)}>
          <div>
            <img src="https://farm1.staticflickr.com/55/148800272_86cffac801_z.jpg" />
            <span style={
