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diff --git a/testing/web-platform/tests/html/rendering/non-replaced-elements/the-hr-element-0/setting-overflow-visible.html b/testing/web-platform/tests/html/rendering/non-replaced-elements/the-hr-element-0/setting-overflow-visible.html
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+++ b/testing/web-platform/tests/html/rendering/non-replaced-elements/the-hr-element-0/setting-overflow-visible.html
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+<!doctype html>
+<title>The hr element: setting 'overflow: visible'</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<style>
+/* Use 0 margin for hr instead of default 0.5em to make things simpler */
+hr {
+ margin-top: 0;
+ margin-bottom: 0;
+}
+.wrapper {
+ height: 150px;
+ position: relative;
+}
+#test-visible {
+ overflow: visible;
+}
+.float, hr::before {
+ content: "";
+ float: left;
+ width: 50px;
+ height: 50px;
+ background-color: orange;
+}
+.clear {
+ clear: left;
+}
+</style>
+
+<div class=wrapper>
+ <div class=float></div>
+ <hr id=test-control>
+ <div class=float></div>
+</div>
+
+<div class=wrapper>
+ <div class=float></div>
+ <hr id=test-visible>
+ <div class=float></div>
+</div>
+
+<script>
+
+test(() => {
+ const hr = document.getElementById('test-control');
+ assert_equals(hr.offsetLeft, 50, 'hr.offsetLeft');
+ assert_equals(hr.offsetTop, 0, 'hr.offsetTop');
+ assert_equals(hr.clientHeight, 50, 'hr.clientHeight');
+ const divAfter = hr.nextElementSibling;
+ assert_equals(divAfter.offsetLeft, 0, 'divAfter.offsetLeft');
+ assert_equals(divAfter.offsetTop, 50 + 1 + 1 /* hr border */, 'divAfter.offsetTop');
+}, 'control');
+
+test(() => {
+ const hr = document.getElementById('test-visible');
+ assert_equals(hr.offsetLeft, 0, 'hr.offsetLeft');
+ assert_equals(hr.offsetTop, 0, 'hr.offsetTop');
+ assert_equals(hr.clientHeight, 0, 'hr.clientHeight');
+ const divAfter = hr.nextElementSibling;
+ assert_equals(divAfter.offsetLeft, 50 + 50, 'divAfter.offsetLeft');
+ assert_equals(divAfter.offsetTop, 1 + 1 /* hr border */, 'divAfter.offsetTop');
+}, 'overflow: visible');
+
+</script>