body{
    background: url("background.png") no-repeat center center fixed;
    background-size: cover;
    font-family: Arial, sans-serif;
    color: white;
    margin: 0;
    padding: 0;
}

.main-container{
    width: 100%;
    height: 100%;
    display: grid;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.75);
}

.main-container h1{
    text-align: center;
    font-size: 3em;
}

.logo
{
    max-width: 256px;
    border-radius: 5%;
    margin: 0 auto;
    display: block;
}