li#menu-wohi-crm-crm > a:before {
    background-image: url(../images/logo.png);
    background-repeat: no-repeat;
    background-position: center;
    height: 35px;
    background-size: 30px;
    content: "";
}

li#menu-wohi-crm-advanced-dashboard > a:before {
    background-image: url(../images/magazijn.svg);
    background-repeat: no-repeat;
    background-position: center;
    height: 35px;
    background-size: 30px;
    content: "";
}

li#menu-wohi-crm-magazijn-dashboard > a:before {
    background-image: url(../images/magazijn.png);
    background-repeat: no-repeat;
    background-position: center;
    height: 35px;
    background-size: 30px;
    content: "";
}