ugly moodle css

moodle-hnbk.css

#page {
    background-color: #f6f6f6;
}

.block, #page-header .card {
    border: none;
    padding: 10px;
}

a, a:hover {
    color: var(--primary);
}

.dropdown-menu {
    padding: 10px;
    border-radius: 10px;
    background-color: #fff;
    backdrop-filter: blur(50px);
}

.dropdown-item {
    padding: 10px;
    border-radius: 5px;
}

.navbar-light .navbar-nav .nav-link {
    color: #000;
    transition: .2s background-color;
}

.nav-link:hover {
    background-color: #eee;
    border-radius: 5px;
}

.custom-select {
    border-radius: 5px;
    border: 1px solid #000;
    color: #000;
    outline: none;
}

.custom-select:focus {
    border: 1px solid #000;
    box-shadow: none;
}

.alert {
    border-radius: 8px;
    background-color: #a00;
    color: #fff;
    font-weight: bold;
}

.alert .close {
    color: #fff;
    text-shadow: none;
    opacity: 1;
}

.card, #region-main {
    border: none;
    border-radius: 20px;
}

.card-img {
    border-radius: 20px 20px 0 0;
}

.card-title {
    font-size: 1.471875rem;
}

.card .unlist, .card .footer, .card .ygtvitem {
    font-weight: bold;
}

.userbutton {
    font-weight: bold;
}

.nav li.nav-item .icon-no-margin .icon {
    font-size: 20px;
    color: #222;
    width: 1.4em;
}

nav.list-group.mt-1 {
    margin-top: 25px !important;
}

.list-group-item {
    border-radius: 10px;
    margin-bottom: 15px;
    border: none;
}

.aabtn.focus, .btn-link.focus, .nav-link.focus, .editor_atto_toolbar button.focus, [role="button"].focus, .list-group-item-action.focus, input[type="checkbox"].focus, input[type="radio"].focus, input[type="file"].focus, input[type="image"].focus, .sr-only-focusable.focus, a.dropdown-toggle.focus, .modal-dialog[tabindex="0"].focus, .moodle-dialogue-base .closebutton.focus, button.close.focus, .form-autocomplete-selection.focus, .aabtn:focus, .btn-link:focus, .nav-link:focus, .editor_atto_toolbar button:focus, [role="button"]:focus, .list-group-item-action:focus, input[type="checkbox"]:focus, input[type="radio"]:focus, input[type="file"]:focus, input[type="image"]:focus, .sr-only-focusable:focus, a.dropdown-toggle:focus, .modal-dialog[tabindex="0"]:focus, .moodle-dialogue-base .closebutton:focus, button.close:focus, .form-autocomplete-selection:focus {
    box-shadow: none;
    outline: none;
}

.show .nav-link, .nav-link:focus {
    background-color: #ddd;
    border-radius: 5px;
}

.btn, .btn:focus {
    border-radius: 5px;
}

.course-listitem {
    margin: 0;
}

.navbar {
    border-radius: 10px;
    box-shadow: none;
}

[data-region="filter"] {
    margin-bottom: 15px;
}

.dropdown-item[aria-current="true"]:before {
    content: none;
}

h1, h2, h3, h4, .card-title {
    font-weight: 800;
}

h1 {
    font-size: 2.2rem;
}