body {
    background-color: #efe9e6;
    font-family: Helvetica, sans-serif;
    padding: 1em;
    text-align: center;
}

img {
    display: inline-block;
    max-width: 100%;
    animation: fadeIn 3s;
    height: auto;
}

h1 {
    font-size: 48px;
    color: #a94f45;
}

/* keyframes */

@keyframes fadeIn {
    0% {opacity: 0;}
    100% {opacity: 1;}
}