html, body {
    font-family: Titillium, Monaco, monospace;
    font-size: smaller;
}

h1 {
    color: #b70718;
}

.center-div {
    position: absolute;
    margin: auto;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 550px;
    height: 400px;
    padding: 10px;
    background-color: white;
    text-align: center;
    border-color: #466077;
    border-style: solid;
    border-radius: 10px; 
}

.logo {
    text-align: left;
    border: none;
}

.insere {
    color: #b70718;
}

.update {
    color:#0f60ff;
}

.desactiver {
    color: orangered;
}