servo/tests/html/flexbox-align-self.html

<style type="text/css">
#box {
    display: flex;
    align-items: center;
}

#box>div {
    background-color: yellow;
    margin: 2px;
    border: 1px solid black;
}
#a div {
    height: 20px;
}

#b div {
    height: 50px;
}

#c div,#d div,#e div  {
    height: 30px;
}

#a {
    align-self: stretch;
}

#d {
    align-self: flex-end;
}
#e {
    align-self: flex-start;
}
</style>
<div id=box>
    <div id=a><div>A</div></div>
    <div id=b><div>B</div></div>
    <div id=c><div>C</div></div>
    <div id=d><div>D</div></div>
    <div id=e><div>E</div></div>
</div>