.logo_default {
    display: block;
    margin-left: 25%;
    margin-right: auto;
}

#login {
    color: #0071BB;
}

.title {
    text-align: center;
    margin-top: 10%;
}

#main-div {
    margin-top: 5%;
}

h1 {
    font-size: 40px;
    font-weight: 800;
}