.close-btn {
    background-color: #183363;
    border: 1px solid #183363;
    border-radius: 0.25rem;
    color: white;
    cursor: pointer;
    display: inline-block;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    padding: 0.375rem 0.75rem;
    text-align: center;
    text-decoration: none;
    user-select: none;
    vertical-align: middle;
    width: 100%;
}
.close-btn:hover {
    background-color: white;
    color: #183363;
}