1 <title>Ambiguous line width
</title>
3 <div style=
"background: yellow; width: 10em; height: 10em; position: relative">
4 <div style=
"position: absolute; top: 0; left: 0; height: 2em; width: 2em; background: blue"></div>
5 <div style=
"position: absolute; top: 2em; left: 0; height: 2em; width: 5em; background: aqua"></div>
7 <span style=
"position: absolute; top: 0; left: 2em; height: 1em; width: 3em; background: maroon; vertical-align: bottom"></span>
8 <span style=
"position: absolute; top: 1em; left: 5em; height: 3em; width: 5em; background: maroon; vertical-align: bottom"></span>