.slick-prev,
.slick-next
{
    font-size: 0;
    line-height: 0;
    position: absolute;
    top: 50%;
    display: block;
    width: 40px;
    height: 100%;
    padding: 0;
    cursor: pointer;
    color: transparent;
    border: none;
    outline: none;
    background: transparent;
}
.slick-slider .slick-prev{
    position: absolute;
    left: 10px;
    top:0;
    z-index: 10000;
    background: url("/site/themes/lapuzzle/carousel/str_left.png") center center no-repeat;
}
.slick-slider .slick-next{
    position: absolute;
    right: 10px;
    top:0;
    z-index: 10000;
    background: url("/site/themes/lapuzzle/carousel/str_right.png") center center no-repeat;
}
.slick-slider.slick-carousel-vertical .slick-prev{
    left: 0;
    top: 0;
    height: 100px;
    width: 100%;
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    transform: rotate(90deg);
}
.slick-slider.slick-carousel-vertical .slick-next{
    top:inherit;
    right: inherit;
    left: 0;
    bottom: 0;
    height: 100px;
    width: 100%;
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    transform: rotate(90deg);
}