.slick-slider {
    position: relative;
    display: block;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -ms-touch-action: pan-y;
    touch-action: pan-y;
    -webkit-tap-highlight-color: transparent;
    margin-bottom: 0;
}
.about-us #slick-early-years .slick-prev {
    height: 50px;
    margin-top: -25px;
    z-index: 100;
     width: auto;
    left: -25px;
    top: 50%;
    position: absolute;
    display: block;
    line-height: 0;
    font-size: 0;
    cursor: pointer;
    background: transparent;
     color: transparent;
    margin-top: -10px\9;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);
    padding: 0;
    border: none;
    outline: none;
 }
 .slick-list {
     position: relative;
     overflow: hidden;
     display: block;
     margin: 0;
     padding: 0;
 }
 .slick-track:before,
 .slick-track:after {
     content: "";
     display: table;
 }
 .slick-track {
     position: relative;
     left: 0;
     top: 0;
     display: block;
 }
 .slick-initialized .slick-slide {
     display: block;
 }

 .slick-slide {
     outline: 0;
 }

 .slick-slide {
     float: left;
     height: 100%;
     min-height: 1px;
     display: none;
 }