.mainimg span {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: none;
    padding: 0;
    border: none;
    background-color: transparent;
}

.mainimg span:focus {
    outline: none;
}

.mainimg .arrow-common {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-size: contain;
    background-repeat: no-repeat;
    width: 40px;
    height: 300px;
    /*padding-top: 6%;*/
    cursor: pointer;
    z-index: 5;
}

.mainimg .arrow-prev {
    background-image: url(../images/slk_arr_l.png);
    left: 6px;
}
.mainimg .arrow-next {
    background-image: url(../images/slk_arr_r.png);
    right: 6px;
}

 @media screen and (max-width:900px) {
.mainimg .arrow-common {
    width: 40px;
    height: 100px;
}
	 
.mainimg .arrow-prev {
    background-image: url(../images/slk_arr_ls.png);
    left: 0;
}
.mainimg .arrow-next {
    background-image: url(../images/slk_arr_rs.png);
    right: 0;
}

}
@media print{
.mainimg .arrow-prev {
	display: none;
}
.mainimg .arrow-next {
	display: none;
}
}