2 <script src=
"../../../resources/check-layout.js"></script>
5 document
.body
.offsetTop
; // trigger layout
6 document
.getElementById('elm').style
.display
= 'block';
10 <p>Check that inserting a spanner into the multicol container updates the preferred minimum width.
</p>
11 <p>You should see a blue square below.
</p>
12 <div id=
"stf" style=
"width:-webkit-min-content; font:20px Ahem; color:blue; background:blue;" data-expected-width=
"100" data-expected-height=
"100">
13 <div style=
"-webkit-columns:3;">
14 <div id=
"elm" style=
"display:none; -webkit-column-span:all; height:100px;">