#example-element {
    width: 80%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px;
    background: #fff3d4;
    color: #000;
    border: 30px solid;
    border-image: url('/media/examples/border-diamonds.png') 30 round;
    font-size: 1.2em;
}