:root {
    --url: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/652/hearts-border-image.png');
}

html, body {
    width: 100%;
    height: 100%;
    display: flex;
}

div {
      position: relative;
    width: 200px;
    height: 120px;
    margin: auto; 
}

.heart {
    border: 21px solid;
    border-image: var(--url) 21 round;
}

.star {
    border: 20px solid;
    border-image: var(--star);
    border-image-repeat: repeat;
    border-image-slice: 30%;  
    // border-image-width: 20px;  
}