petehouston

<div class="row" id="box-search">
    <div class="thumbnail text-center">
        <img src="img/cafe.jpg" alt="" class="img-responsive">
        <div class="caption">
            <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ab, quisquam?</p>
        </div>
    </div>
</div>

larodiel

/* Smartphones (portrait and landscape) ----------- */
@media only screen 
and (min-device-width : 320px) 
and (max-device-width : 480px) {
/* Styles */
}

/* Smartphones (landscape) ----------- */
@media only screen 
and (min-width : 321px) {