<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
span {
background-color: #ccc;
min-width: none;
}
.example {
min-width: 10cm;
display: inline-block;
}
</style>
</head>
<body>
<h2>Min-width property example</h2>
<h3>Min-width: none:</h3>
<span>Minimum width is set to none.</span>
<h3>min-width: 10cm:</h3>
<span class="example">Minimum width is set to 10cm.</span>
</body>
</html>