html, body {
    height:100%;
    width:100%;
}

.login-body {
    height:100%;
    width:100%;
    display:flex;
    align-items:center;
    justify-content:center;
}

.login-box {
    text-align:center;
    border:1px solid #c0c0c0;
    border-radius:15px;
    padding:20px;
}

.top-menu {
    width: 100%;
    height: 80px;
    padding: 4px 20px 4px 20px;
}

.version-container {
    display: flex;
}