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chromium/third_party/blink/web_tests/fast/writing-mode/border-image-vertical-rl.html 

<!doctype html>
<html style="-webkit-writing-mode: vertical-rl">
<head>
<style>
span {
    border-width: 21px 30px 30px 21px;
    font-size:86px;
    margin: 30px;
    -webkit-border-image: url("../borders/resources/border-image.png") 21 30 30 21 repeat repeat;
    border-style: solid;
}
</style>
</head>
<body style="padding:50px; line-height:2; -webkit-text-orientation: sideways-right;">
<span><div style="display:inline-block;height:25px"></div><br><div style="display:inline-block;height:50px"></div></span>