Get the images straight to the div width - html

Question

I have a image gallery which is not straighting/fullfilling the full width in a row
html
<div class="col-md-6">
<figure class="gallery">
<img src="images/blog_1.png" alt="img">
<img src="images/blog_1.png" alt="img">
<img src="images/blog_1.png" alt="img">
<img src="images/blog_1.png" alt="img">
<img src="images/blog_1.png" alt="img">
<img src="images/blog_1.png" alt="img">
</figure>
</div>
css
.gallery{
display:table;
}
.gallery img{
display: inline-block;
padding: 2px;
background: transparent;
}
display:table-cell is also not working . There is 6 images here

Answer 1

.gallery{
display:table;
white-space: nowrap;
}
.gallery img{
display: inline-block;
padding: 2px;
background: transparent;
}
<div class="col-md-6">
<figure class="gallery">
<img src="http://placehold.it/100x100" alt="img" />
<img src="http://placehold.it/100x100" alt="img" />
<img src="http://placehold.it/100x100" alt="img" />
<img src="http://placehold.it/100x100" alt="img" />
<img src="http://placehold.it/100x100" alt="img" />
<img src="http://placehold.it/100x100" alt="img" />
</figure>
</div>

Answer 2

From what I understood (since you have not mentioned the image size.)
.gallery{
}
.gallery > div{
padding:2px;
}
.gallery img{
background: transparent;
width:100%;
}
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="col-md-12">
<div class="gallery row">
<div class="col-xs-2">
<img src="http://www.jpl.nasa.gov/spaceimages/images/mediumsize/PIA17011_ip.jpg" alt="img"/>
</div>
<div class="col-xs-2">
<img src="http://www.jpl.nasa.gov/spaceimages/images/mediumsize/PIA17011_ip.jpg" alt="img"/>
</div>
<div class="col-xs-2">
<img src="http://www.jpl.nasa.gov/spaceimages/images/mediumsize/PIA17011_ip.jpg" alt="img"/>
</div>
<div class="col-xs-2">
<img src="http://www.jpl.nasa.gov/spaceimages/images/mediumsize/PIA17011_ip.jpg" alt="img"/>
</div>
<div class="col-xs-2">
<img src="http://www.jpl.nasa.gov/spaceimages/images/mediumsize/PIA17011_ip.jpg" alt="img"/>
</div>
<div class="col-xs-2">
<img src="http://www.jpl.nasa.gov/spaceimages/images/mediumsize/PIA17011_ip.jpg" alt="img"/>
</div>
</div>
</div>

Answer 3

Add Below css
.gallery{
display:table;
margin:0;
}
DEMO