html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

.bier-card {
    margin: 15px;
    padding: 12px;
    --card-width: 100% - 30px;
}

@media(min-width: 350px) {
    .bier-card {
        margin: 35px;
        padding: 22px;
        --card-width: 100% - 70px;
    }
}

.bier-property {
    width: 100%;
}

@media(min-width: 576px) {
    .bier-property > label {
        text-align: right;
    }
}

h1.navbar-brand {
    text-align: center;
    margin: 0;
}