<script src="https://code.jquery.com/jquery-2.2.0.min.js" type="text/javascript"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.6.0/slick.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet">

<div class="container">
  <h2>Our  Partners</h2>
   <section class="customer-logos slider">
     <div class="slide"><a href="#"><img src="https://i.ibb.co/ZNL9YPZ/logo-1.png"></a></div>
     <div class="slide"><a href="#"><img src="https://i.ibb.co/Xb5xfYC/logo-2.png"></a></div>
     <div class="slide"><a href="#"><img src="https://i.ibb.co/yV1Zsm1/logo-3.png"></a></div>
     <div class="slide"><a href="#"><img src="https://i.ibb.co/mbnXzfH/logo-4.png"></a></div>
     <div class="slide"><a href="#"><img src="https://i.ibb.co/ZHm7LKV/logo-5.png"></a></div>
     <div class="slide"><a href="#"><img src="https://i.ibb.co/GMtqzgW/logo-6.png"></a></div>
     <!--<div class="slide"><a href="#"><img src="https://i.ibb.co/3B1CshX/logo-7.png"></a></div>-->
    <!--<div class="slide"><a href="#"><img src="https://i.ibb.co/BGnXZCF/logo-8.png"></a></div>-->
   </section>
</div>

h2{
  text-align:center;
  padding: 20px;
}
/* Slider */

.slick-slide {
    margin: 0px 20px;
}
.slick-slide:not(.slick-active) {
  position: relative;
}
.slick-slide:not(.slick-active):after {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  background: radial-gradient(rgba(255,255,255,1), rgba(255,255,255, .5));
  content: '';
  top: 0;
}
.customer-logos {
    margin: -30px 0;
}
.slick-track{
    padding: 30px 0;
}
.slick-slide img {
    width: 100%;
    max-width: 100px;
    transition: .5s ease all;
}
.slick-slide a:hover img {
  transform: scale(1.5);
}

.slick-slider
{
    position: relative;
    display: block;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
            user-select: none;
    -webkit-touch-callout: none;
    -khtml-user-select: none;
    -ms-touch-action: pan-y;
        touch-action: pan-y;
    -webkit-tap-highlight-color: transparent;
}

.slick-list
{
    position: relative;
    display: block;
    overflow: hidden;
    margin: 0;
    padding: 0;
}
.slick-list:focus
{
    outline: none;
}
.slick-list.dragging
{
    cursor: pointer;
    cursor: hand;
}

.slick-slider .slick-track,
.slick-slider .slick-list
{
    -webkit-transform: translate3d(0, 0, 0);
       -moz-transform: translate3d(0, 0, 0);
        -ms-transform: translate3d(0, 0, 0);
         -o-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
}

.slick-track
{
    position: relative;
    top: 0;
    left: 0;
    display: block;
}
.slick-track:before,
.slick-track:after
{
    display: table;
    content: '';
}
.slick-track:after
{
    clear: both;
}
.slick-loading .slick-track
{
    visibility: hidden;
}

.slick-slide
{
    display: none;
    float: left;
    height: 100%;
    min-height: 1px;
}
[dir='rtl'] .slick-slide
{
    float: right;
}
.slick-slide img
{
    display: block;
}
.slick-slide.slick-loading img
{
    display: none;
}
.slick-slide.dragging img
{
    pointer-events: none;
}
.slick-initialized .slick-slide
{
    display: block;
}
.slick-loading .slick-slide
{
    visibility: hidden;
}
.slick-vertical .slick-slide
{
    display: block;
    height: auto;
    border: 1px solid transparent;
}
.slick-arrow.slick-hidden {
    display: none;
}
.slick-arrow {
  position: absolute;
  top: 100%;
}
.slick-arrow.slick-prev {
  left: 25%;
}
.slick-arrow.slick-next {
  right: 25%;
}

$(document).ready(function(){
    $('.customer-logos').slick({
        slidesToShow: 6,
        slidesToScroll: 1,
        autoplay: false,
        autoplaySpeed: 1500,
        arrows: true,
        dots: false,
        pauseOnHover: false,
        infinite: true,
        responsive: [{
            breakpoint: 768,
            settings: {
                slidesToShow: 4
            }
        }, {
            breakpoint: 520,
            settings: {
                slidesToShow: 3
            }
        }]
    });
});