lace border (img)

<style>
/* lace image border */
.lace {
border-width:7px;
border-style:solid;
border-image: url("https://i.imgur.com/NJa4bp2.png") 8 fill round;
width:250px;
}
/* to style the image. remove if you want */
.img { border:1px solid black; width:248px; }
</style>

<div class="lace"><img class="img" src="https://i.pinimg.com/564x/12/20/c9/1220c9e850369f8271a84e3c86396341.jpg"></div>