html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    width: 100vw;
    background: url('../../images/bg_iss.png') no-repeat center center fixed;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.centered-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
	margin-bottom: 10%;
}

.centered-logo img {
    max-width: 60vw;
    max-height: 60vh;
    width: auto;
    height: auto;
}