.arrow-down,
.arrow-side,
.arrow-none {
    height: 37px;
    width: 62px;
}

.arrow-side {
    background: #fff url('orderform_img/bar-toggleclose.jpg') no-repeat;
}

.arrow-down {
    background: #fff url('orderform_img/bar-toggleopen.jpg') no-repeat;
}