2
.col-item {
    border: 1px solid #E1E1E1;
    border-radius: 5px;
    background: #000;
}
.col-item .photo img
{
    margin: 0 auto;
    width: 100%;
}
.col-item .info
{
    padding: 10px;
    border-radius: 0 0 5px 5px;
    margin-top: 1px;
}
.col-item:hover .info {
    background-color: #F5F5DC;
}
.col-item .price
{
    /*width: 50%;*/
    float: left;
    margin-top: 5px;
}
.col-item .price h5
{
    line-height: 20px;
    margin: 0;
}
.price-text-color
{
    color: #219FD1;
}
.col-item .separator
{
    border-top: 1px solid #E1E1E1;
}
.clear-left
{
    clear: left;
}
.col-item .btn-add
{
    width: 50%;
    float: left;
}
.col-item .btn-details
{
    width: 50%;
    float: left;
    padding-left: 10px;
}
.controls
{
    margin-top: 20px;
}
[data-slide="prev"]
{
    margin-right: 10px;
}<div class="container">
    <div class="row">
        <div class="col-12 text-right mt-3 mb-3">
      <h3 class="mr-0">Novidades</h3>
            <a class="btn btn-outline-secondary prev" href="" title="go back"><i class="fa fa-lg fa-chevron-left"></i></a>
            <a class="btn btn-outline-secondary next" href="" title="more"><i class="fa fa-lg fa-chevron-right"></i></a>
        </div>
    </div>
</div>
@leo opa man after q I did that the >><< Prev and next got bugged have how to give a help?
– Felipe
I put this just for example here, can take if you want.
– LeAndrade
Ahh verdd I had not seen that you had put the >> and << kkkkkkkkkkkkkkkkk, mds.. Vlw man!
– Felipe
I left only one way using the class, but the most indicated is as Hugo’s answer!
– LeAndrade
@Leandrade was worth young tmj. If you are interested I left an OBS: in my reply I explain how to use the native classes to do this, keeping everything in a Col- only, but without having to create CSS or anything.
– hugocsl