.wrapper-custom-gallery {
    background-color: #333333;
    background-image: url('../images/bg-gallery.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    color: #FFFFFF;
    margin: 0 -100% 0 !important;
    padding-bottom: 60px;
    padding-top: 60px;
}

.wrapper-custom-gallery .tns-outer {
    margin-bottom: 40px;
    margin-top: 40px;
    position: relative;
}

.gallery-slider > .tns-item {
    text-align: center;
}

.gallery-slider > .tns-item img {
    transition: all .2s ease-in-out;
}

.gallery-slider > .tns-item:hover img {
    opacity: .7;
}

.wrapper-custom-gallery .tns-outer button[data-action="start"],
.wrapper-custom-gallery .tns-outer button[data-action="stop"] {
    display: none;
}

.wrapper-custom-gallery .tns-outer .tns-controls button {
    background-color: transparent;
    background-image: url('../images/prev.png');
    background-position: center;
    background-repeat: no-repeat;
    border: 0;
    height: 50px;
    left: -25px;
    position: absolute;
    text-indent: -9999px;
    top: calc(50% - 30px);
    width: 50px;
    z-index: 9;
}

.wrapper-custom-gallery .tns-outer .tns-controls button[data-controls="next"] {
    background-image: url('../images/next.png');
    left: auto;
    right: -25px;
}