.text-dark { color:white!important;}

 body{  background: white!important;}
    .main-menu .has-children li a:hover, .main-menu .has-children .has-children >a {
       background-color: #1f1e1c;
    }    
    .main-menu li:hover>.sub-menu {
       background: #1f1e1c;
    }
     .s-block {
        background: transparent;
            margin-top: .5rem; }
  
img {
    background-color: transparent!important;
}