body{
    background: linear-gradient(60deg, #433055, #8b74a0);
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 0px 0 0px;
    font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}
.principal{
    width: 100%;
    height: 610px;
    display: block;
    text-align: center;
}
.logo{
    position: relative;
    top:100px;
    zoom:0.5;
}