html {
    /* background-color:#7887AB; */
    background-color:#0d6efd;
    color: #fff;
    font-family: Tahoma, Verdana, Segoe, sans-serif;
    padding: 10px;
}
h1{
    padding: 10px;
}
div {
    padding: 5px;
}
.cabecalho {
    background-color:#2E4272;
    display:flex;
}
.logo {
    background-color:#000; /* #4F628E; */
    width: 181px;
}
.titulo {
    background-color:#7887AB;
    flex-grow: 1;
}