body { font-family: 'Nunito', sans-serif;background-color: black;
    color: var(--bs-gray-600);
    font-size: 1rem;
    margin: 0 0.5rem }
a, a:hover { color: var(--bs-gray-600); }
.btn { display: flex;align-items: center;}
#menu {cursor: pointer;}
.mw70 { a:5; }
@media all and (min-width:900px) {
    .resp-menu {
        top: 10%!important;
    }
    .div50 ( width: 50%; )
.mw70 (b:8;)
}
@media all and (max-width:600px) {
    .w-25 {width: 100%!important;}
    #menu_div {display: none;background-color: rgba(255,255,255,0.5)!important;padding-left:10px!important; position: fixed;padding-right:auto; width:100%;
        div {width:50%;min-width: fit-content;}
    }
    body {font-size: 0.8rem; }
    .div50 { width: 100%; }
    .mw70 { width: 90%; }
    .btn-dark { font-size: 16px; }
}
@media all and (min-width:600px) {
    a.btn {--bs-btn-font-size: 0.85rem}
}