Placeholder Darker Mode by crafted

/* ==UserStyle==
@name         Darker Mode
@version      20230304.23.01
@namespace    ?
==/UserStyle== */

@-moz-document domain("placeholder16.tk") {
.btn-primary, .btn-primary:hover, .btn-primary:active, .btn-primary:visited {
    background-color: #000000 !important;
}

.navbar-custom {
    background-color: #000000;
}

a {
    color: #75787a;
}

.bg-dark {
    background-color: #222222 !important;
}

.alert-warning {
    background-color: rgba(201,177,161,1);
}

.jumbotron {
    background-color: #373a3c;
}

hr {
    border-top: 1px solid rgba(169 169 169 / 10%);
}

body {
    color: #fff;
    background-color: #202122;
}

.card {
    background-color: #373a3c;
    border: 1px solid rgba(0, 0, 0, .22);
}

.form-control {
    color: #363c41;
    background-color: #000;
    border: 1px solid #2e2e2e;
}

.img-thumbnail {
    background-color: #292929;
    border: 1px solid #494949;
}
}