浮动的图片为什么会把input即开
input不是标准流吗[](
html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Documenttitle>
<style>
.t1{
display: block;
width: 180px;
height: 20px;
margin-left: 70px;
background-color: red;
}
.picture{
float: right;
opacity: 0.3;
}
.boxTwo{
border-width: 0px;
padding: 0px;
display: inline-block;
position: absolute;
width: 250px;
height: 50px;
top: 120px;
left: 180px;
}
style>
head>
<body>
<div class="boxTwo">
<img class="picture" src="photo/showPassword2.png">
<input class="t1" type="text">
div>
body>
html>
浮动的元素本身会脱离文档流，同时也会影响后面盒子，要clear清除浮动