my code is
<div class="quality">
<div class="container-fluid">
<div class="col-md-4 box_a">
<center><img src="image/Capture.JPG"></center>
</div>
<div class="col-md-4 box_b">
<center><img src="image/Capture.JPG"></center>
</div>
<div class="col-md-4 box_c">
<center><img src="image/Capture.JPG"></center>
</div>
</div>
</div>
.box_a{
background-color:#0958AC;
height:200px;
}
.box_a img{
margin-top:15px;
}
.box_b{
background-color:#233EDF;
height:200px;
}
.box_b img{
margin-top:15px;
}
.box_c{
background-color:#0958AC;
height:200px;
}
.box_c img{
margin-top:15px;
}