​x
 
<!DOCTYPE html>
<html>
<head>
<style> 
div {
  background-color: lightgreen;
  inline-size: 70%;
  padding: 30px 10px;
  border-inline-end-style: solid;
  border-inline-end-width: 10px;
}
</style>
</head>
<body>
​
<h2>border-inline-end-width: 10px:</h2>
<div>
  <p>border-inline-end-width 属性定义行内方向末尾边框的宽度。</p>
</div>
​
</body>
</html>
​