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%;
}
 

header nav a {
  text-decoration: none;
  margin-left: 15px;
}

header nav a:hover {
  text-decoration: underline;
}
.modern-card {
    border: 0;
    border-radius: .75rem;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform .15s ease, box-shadow .2s ease;
    backdrop-filter: saturate(180%) blur(10px);
}

    .modern-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--card-shadow-hover);
    }

    .modern-card .card-header {
        background: linear-gradient( 11deg, #0d6efd 0%, #e7028c 100%) !important;
        border-bottom: 0;
        padding-top: 1rem;
        padding-bottom: 1rem;
    }

.pay-form .card-header {
    border-bottom: 1px solid rgba(255,255,255,0.25);
    border-radius: .5rem .5rem 0 0;
}