<!DOCTYPE html>
<html>
<head>
<style>
#main {
width: 350px;
height: 100px;
border: 1px solid #c3c3c3;
display: flex;
}
#main div {
flex-grow: 1;
flex-shrink: 1;
flex-basis: 300px;
</style>
</head>
<body>
<div id="main">
<div style="background-color:coral;">红色 DIV</div>
<div style="background-color:lightblue;" id="myBlueDiv">蓝色 DIV</div>
</div>
<p>点击“尝试一下”按钮设置蓝色 div 元素的 flexShrink 属性的值为 "5"。</p>
<button onclick="myFunction()">尝试一下</button>
<script>
function myFunction()
{