header{
    background: #1B77C3;
    background: linear-gradient(180deg,rgba(27, 119, 195, 1) 0%, rgba(26, 71, 144, 1) 100%);
    border-bottom-left-radius: var(--bs-border-radius);
    border-bottom-right-radius: var(--bs-border-radius);
    margin-bottom:2rem;
    color:white;
    font-size:1.15rem;
}