.certified-main{
  /* background-color: #afd9e3; */
  width: 100%;
  height: auto;
  /* padding: 80px 0; */
  text-align: center;
  margin-bottom: 50px;
}
.digi-main{
  padding: 50px 20px 50px 20px;
  box-shadow: 0px 0px 4px 1px #bdadad;
  background-color: #fff;
}
.digi-main img {
    width: 100%;
}
.certified-main h4 {
    font-weight: 300;
    font-size: 30px;
    margin-top: 0;
    padding: 12px 5px 15px 20px;
    color: #fff;
    border-radius: 3px;
    background-color: #31384d;
    margin-bottom: 0px;
    font-family: Verdana, Geneva, sans-serif;
}
.slick-slide {margin: 0px 20px;}
.slick-slide img {width: 100%;}
.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;}

.customer-logos button{
  background-color: transparent;
  border: none;
}
.slick-prev {
  display: none;
}
.slick-prev {
  background-image: url('../images/icon/left-arrow.png');
  position: absolute;
  top: 40%;
  left: -10px;
  z-index: 9;
  width: 40px;
  height: 40px;
  background-size: cover;
  filter: opacity(30%);
  text-indent: -9999px;
}
.slick-next {
  background-image: url('../images/icon/right-arrow.png');
  position: absolute;
  top: 40%;
  right: -10px;
  z-index: 9;
  border: none;
  width: 40px;
  height: 40px;
  background-size: cover;
  filter:opacity(30%);
  text-indent: -9999px;
}
.slick-prev, .slick-next:focus{
  border: none;
  outline: none;
} 
.slick-prev:hover{
  filter:opacity(100%);
}
.slick-next:hover{
  filter:opacity(100%);
}
@media only screen and (max-width: 768px){

.certified-main {
    /* padding: 20px 0; */
    margin-bottom: 30px;
}  
.certified-main h4 {
    font-size: 20px;
    padding: 10px 5px 15px 5px;
    text-align: center;
    /* margin-bottom: 0; */
}
.digi-main {
    padding: 10px 10px 10px 10px;
    /* margin: 30px 0; */
}

}