header {
    background-color: #9eadab;
    position: fixed;
    align-items: center;
    display: flex;
    border-bottom: 1px solid black;
}

a {
    text-decoration: none;
    color: black;
    margin-left: 13%;
    margin-right: 19px;
    margin-bottom: 39%;
    font-size: 19px;
}

.foto-logo {
    width: 24%;
    margin-left: 19%;
}