algorithm. */
    writing-mode:vertical-rl;
}
.border {
    border-right:blue solid .5em;
}
.next {
    color:orange;
}
.inline-block {
    display:inline-block;
}
.float {
    float:left;
}
h3 {
    clear:both;
}
h3.fail {
    color:red;
}
table {
    border-spacing:0px;
}
td {
    padding:0px;
}
</style>
<div id="log"></div>
<div id="container">
<p>Test passes if the X-position of the <b>left</b> edge of the orange box and the <b>right</b> edge of the blue box are the same.
<p>If script is enabled, there 