.arrow-left img, .arrow-right img {
    width: 86px;
}
.item {
    width: 100%;
    min-height: 500px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.cont-arrows {
    display: table;
    padding: 40px;
    position: absolute;
    left: 0;
    bottom: 0;
}
.cont-arrows .num {
    width: 106px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    line-height: 20px;
    display: table-cell;
    vertical-align: middle;
}
.cont-arrows a {
    display: table-cell;
    vertical-align: middle;
}

@media all and (max-width: 767px) {
	.item {
		min-height: 250px;
	}
}