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

img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}


.poem header{
    margin-bottom: 30px;
}
.poem header h1{
    font-size: 2.5rem;
    margin-bottom: 3px;
}
.poem header author {
    font-size: 100%;
    margin-bottom: 1%;
}
.poem{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 0% auto;
    max-width: 600px;
    padding: 20px;
    background-color: rgba(219, 219, 219, 0.8);;
    border-radius: 10%;
}
.poem p{
    text-align: center;
    margin-bottom: 20px;
}