CSS：溢出：滚动;没有出现

Question

编辑：在此答复：Google Chrome Bug - Overflow:auto | scroll doesn't work

我的溢出滚动条没有出现在我的结果page.php中。我已经检查了错误，例如不包括班级的高度，但我无处可去。也许这是搞砸它的PHP？

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这是CSS类：

.textarea

{
height: 848px;
padding-right: 20px;
padding-left: 20px;
list-style: none;
overflow:scroll;
position:relative;

}

以下是一些HTML：

<section class="section">

<div class="textarea">
<h1>Search</h1>

<?php
if($_SERVER['REQUEST_METHOD']=='POST')
{
include("db_connect.php"); 

$sql = "SELECT brand,model,type,town,location,university,price,cond,description FROM       placead WHERE price < ? AND location = ?";
if($stmt = $link->prepare($sql))
{
$stmt->bind_param('is', $_POST['price'], $_POST['location']);
$stmt->execute();
$stmt- >bind_result($brand,$model,$type,$town,$location,$university,$price,$condition,$description    );


/* store result */
$stmt->store_result(); //required to get num_rows   
echo"==============================================================";
echo "<br/>";
echo "<br/>";
printf("Your search returned : %d records <br/>", $stmt->num_rows);
echo "<br/>";
echo"==============================================================";

/* fetch values */
while ($stmt->fetch()) {
echo "<br />Price.................................".$price." Euro.";
echo "<br />location..............................".$location;
echo "<br />Brand.................................".$brand;
echo "<br />Model.................................".$model;
echo "<br />Type..................................".$type;
echo "<br />Town..................................".$town;
echo "<br />University............................".$university;
echo "<br />Condition.............................".$condition;
echo "<br/>";
echo "<br/>";
echo "<br />                Description           ";
echo "<br/>";
echo "<br/>".$description;
echo "<br/>";
echo"==============================================================";
}   
//close the crecordset
$stmt->close();
}
$link->close();
}
else {
?>
// contd......

Answer 1

我没有看到任何错误。我在这里创建了一个带有相同CSS属性的文本框的jsfiddle：http://jsfiddle.net/TD6HX/

#limit_height
{
    width: 200px;
    height:300px;
    overflow: scroll;
    position:relative;
    padding-left:15px;
    padding-right:15px;
}