dark goop border :3

<style>
#darkgooeyscroll {
border: 10px solid;
border-image-slice:27 36 48 51;
border-image-width:10px 10px 10px 10px;
border-image-repeat:stretch stretch;
border-image-outset: 0 0 0 0;
border-image-source:url("https://files.catbox.moe/a73d7r.gif");
border-style: solid;
color: #000;
}
</style>