html,
body {
    position: relative;
    height: 100%;
}
body {
    background: #fff;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #dcdbdd;
    margin: 0;
    padding: 0;
}
.container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.background{
    width: 100%;
    height: auto;
}