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+<!DOCTYPE html>
+<html>
+<title>CSS Flexbox: multiline reverse wrap baseline.</title>
+<link rel="help" href="https://www.w3.org/TR/css-flexbox-1/#flex-wrap-property">
+<link rel="match" href="reference/multiline-reverse-wrap-baseline-ref.html">
+<meta name="assert" content="This test ensures that 'flex-wrap: wrap-reverse' flips the cross axis directions and items with baseline alignment are aligned to cross axis start."/>
+<style>
+.flexbox {
+  width: 200px;
+  display: flex;
+  background-color: #aaa;
+  position: relative;
+  flex-wrap: wrap-reverse;
+  align-items: baseline;
+  margin-bottom: 10px;
+}
+.flexbox > div {
+  border: 0;
+}
+
+.flexbox :nth-child(1) {
+  background-color: lightblue;
+}
+.flexbox :nth-child(2) {
+  background-color: lightgreen;
+}
+.flexbox :nth-child(3) {
+  background-color: pink;
+}
+.flexbox :nth-child(4) {
+  background-color: yellow;
+}
+</style>
+<body>
+
+<div class="flexbox">
+  <div style="flex: 1 0 100px;">first<br>first<br>first</div>
+  <div style="flex: 1 0 100px;">second</div>
+  <div style="flex: 1 0 100px; margin-top: 5px">third</div>
+  <div style="flex: 1 0 100px;">fourth<br>fourth</div>
+</div>
+
+<div class="flexbox">
+  <div style="flex: 1 0 100px;">first<br>first<br>first</div>
+  <div style="flex: 1 0 100px;">second</div>
+  <div style="flex: 1 0 100px;">third</div>
+  <div style="flex: 1 0 100px; margin-bottom: 5px">fourth<br>fourth</div>
+</div>
+
+<div class="flexbox" style="width: 300px;">
+  <div style="flex: 1 0 100px; align-self: flex-start; height: 100px">first</div>
+  <div style="flex: 1 0 100px;">second</div>
+  <div style="flex: 1 0 100px;">third<br>third</div>
+</div>
+
+</body>
+</html>