Question

我在我的网站中有3个部分都工作正常但是当我创建另一个section4它与section3重叠时请检查我的代码我想要section3显示在section3下面我尽我所能但没有发生

CSS

*{
    margin: 0;
    padding: 0;
}

header{
    position: fixed;
    z-index: 777;
}

/* Top Menu Start Here */

.top_nav{
    height: 90px;
    width: 100%;
    background: rgba(0,0,0,.5);
    position: fixed;
    z-index: 1;
    transition:all 0.7s ease;
    -webkit-transition:all 0.7s ease;
    -moz-transition:all 0.7s ease;
    -o-transition:all 0.7s ease;
    -ms-transition:all 0.7s ease;
}

.container{
    height: 100vh;
    width: 100%;
    max-width: 100%;
    background-image: url("https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcQ24kd_2tEzjbb_GdPnMQKog7lMCxtYmmy7dxjjpDr6d2ZseK-Dig");
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    top: 0;
}

.site-dt{
    background-color: #fff;
    height: 573px;
    width: 100%;
}


#slider-main{
    height: 578px;
    width: 100%;
    overflow: hidden;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#slider-main #slider img{
    height: 100%;
    width: 100%;
}

.section3{
    height: 573px;
    width: 100%;
    background-color: #de5670;
    overflow: hidden;
    position: absolute;
}

.section4{
    height: 573px;
    width: 100%;
    background-color: #de5312;
    overflow: hidden;
    position: absolute;
}

HTML

<html>
<head>
<link rel="stylesheet" type="text/css" href="main.css">
<Script type ="text/javascript" src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script type="text/javascript" src="http://malsup.github.io/min/jquery.cycle2.min.js"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>
</head>
<header>
    <div class="top_nav">
    </div>
</header>
<div class="container">
</div>
<div id="slider-main">
<div id="slider" class="cycle-slideshow" 
    data-cycle-fx=scrollHorz
    data-cycle-timeout=2000
    >
    <div class="cycle-pager">

    </div>
<img src="http://malsup.github.io/images/p1.jpg">
    <img src="http://malsup.github.io/images/p2.jpg">
    <img src="http://malsup.github.io/images/p3.jpg">
    <img src="http://malsup.github.io/images/p4.jpg">
</div>
</div>
<div class="section3">

</div>
<div class="section4">

</div>
</html>

Answer 1

只需从第3部分第4节中移除position: absolute;，这就是第4部分重叠的原因。希望它有所帮助。

＆＃13;

 .site-dt{
    background-color: #fff;
    height: 573px;
    width: 100%;
}


#slider-main{
    height: 578px;
    width: 100%;
    overflow: hidden;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#slider-main #slider img{
    height: 100%;
    width: 100%;
}

.section3{
    height: 100px;
    width: 100%;
    background-color: #de5670;
    overflow: hidden;

}
.section3 p{
background-color:white;

}

.section4 p{
background-color:white;

}

.section4{
    height: 100px;
    width: 100%;
    background-color: #de5312;
    overflow: hidden;
   
	background-color:blue;
	}

＆＃13;

<body>
<div class="container">
</div>
<div id="slider-main">
<div id="slider" class="cycle-slideshow" 
    data-cycle-fx=scrollHorz
    data-cycle-timeout=2000
    >
    <div class="cycle-pager">

    </div>
<img src="http://malsup.github.io/images/p1.jpg">
    <img src="http://malsup.github.io/images/p2.jpg">
    <img src="http://malsup.github.io/images/p3.jpg">
    <img src="http://malsup.github.io/images/p4.jpg">
</div>
</div>
<div class="section3">
<p>Section 3</p>
</div>
<div class="section4">
<p>section4</p>
</div>
  </body>

＆＃13;

Answer 2

不完全确定你想要实现的目标，但是你能不能只删除css位置：绝对的.section3和.section4？绝对位置使它们重叠

Answer 3

从position: absolute;和.section3

移除.section4

你的css代码：

*{
    margin: 0;
    padding: 0;
}

header{
    position: fixed;
    z-index: 777;
}

/* Top Menu Start Here */

.top_nav{
    height: 90px;
    width: 100%;
    background: rgba(0,0,0,.5);
    position: fixed;
    z-index: 1;
    transition:all 0.7s ease;
    -webkit-transition:all 0.7s ease;
    -moz-transition:all 0.7s ease;
    -o-transition:all 0.7s ease;
    -ms-transition:all 0.7s ease;
}

.container{
    height: 100vh;
    width: 100%;
    max-width: 100%;
    background-image: url("https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcQ24kd_2tEzjbb_GdPnMQKog7lMCxtYmmy7dxjjpDr6d2ZseK-Dig");
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    top: 0;
}

.site-dt{
    background-color: #fff;
    height: 573px;
    width: 100%;
}


#slider-main{
    height: 578px;
    width: 100%;
    overflow: hidden;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#slider-main #slider img{
    height: 100%;
    width: 100%;
}

.section3{
    height: 573px;
    width: 100%;
    background-color: #de5670;
    overflow: hidden;
}

.section4{
    height: 573px;
    width: 100%;
    background-color: #de5312;
    overflow: hidden;
}

DIv与另一个Div重叠

3 个答案: