#header {
    background-color: lightgrey;
    padding: 10px;
    margin-bottom: 50px;
    border-radius: 30px;
}

.btn {
    border-radius: 30px;
    background-color: lightgrey;
    color: black;
    font-weight: 500;
    margin-bottom: 40px;
}

#row {
    color: white;
}