html,body{
    width: 100%;
    height: 100%;
    background: url("bg.jpg");
    background-size: cover;
    font-size: 1.2em;
    color: #e4e3e3;
    padding: 0;
    margin: 0;
}

section{
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 50px;
}