我正在为我的网站制作导航栏。导航栏包含菜单图标,标题“评论”和搜索图标。图标需要距边框3%的距离。问题是我无法弄明白我是如何将文本置于中心位置的。我认为问题在于浮动元素,我不知道如何将浮动元素置于其他元素之间(在本例中为两个图标)。我希望有人能给我一个答案:)
结果如下:
* {
padding: 0px;
margin: 0px;
}
#nav {
width: 94%;
background-color: blue;
margin: 3%;
}
.menuButton {
float: left;
}
#nav h1 {
float: left;
}
.searchButton {
float: right;
}
<!DOCTYPE html>
<html>
<head>
<title> Reviews </title>
<link rel="stylesheet" type="text/css" href="main.css">
<meta charset="utf-8">
</head>
<div id="dropMenu"></div>
<body>
<div id="nav">
<img src="menu.jpg" class="menuButton">
<h1> REVIEWS. </h1>
<img src="search.jpg" class="searchButton">
</div>
<div id="content"></div>
<div id="footer"></div>
</body>
</html>
答案 0 :(得分:2)
您可以使用flex boxmodel和margin:
* {
padding: 0px;
margin: 0px;
}
#nav {
width: 94%;
background-color: blue;
/* see center */
background-image:linear-gradient(to right, transparent 50%, rgba(0,0,0,0.5) 50%);
margin: 3%;
display: flex;
justify-content: center;
}
.menuButton {
float: left;
margin: auto auto auto 0;
}
#nav h1 {
float: left;
}
.searchButton {
margin: auto 0 auto auto;
}
&#13;
<!DOCTYPE html>
<html>
<head>
<title> Reviews </title>
<link rel="stylesheet" type="text/css" href="main.css">
<meta charset="utf-8">
</head>
<div id="dropMenu"></div>
<body>
<div id="nav">
<img src="menu.jpg" class="menuButton">
<h1> REVIEWS. </h1>
<img src="search.jpg" class="searchButton">
</div>
<div id="content"></div>
<div id="footer"></div>
</body>
</html>
&#13;
修改强>
仅考虑浮动,那么浮动元素应位于通量中,以便让其他非浮动元素介于其间,因此h1
可以站立介于两者之间并获得text-align
或通过display
和margin
集中。
浮动不允许弹性所在的元素垂直居中。
* {
padding: 0px;
margin: 0px;
}
#nav {
width: 94%;
background-color: blue;
margin: 3%;
}
.menuButton {
float: left;
}
#nav h1 {
display:table;/* shrinks on itself */
margin:auto;
}
.searchButton {
float: right;
}
&#13;
<div id="dropMenu"></div>
<div id="nav">
<img src="menu.jpg" class="menuButton">
<img src="search.jpg" class="searchButton">
<h1> REVIEWS. </h1>
</div>
<div id="content"></div>
<div id="footer"></div>
&#13;
* {
padding: 0px;
margin: 0px;
}
#nav {
width: 94%;
background-color: blue;
margin: 3%;
}
.menuButton {
float: left;
}
#nav h1 {
text-align:center
}
.searchButton {
float: right;
}
&#13;
<div id="dropMenu"></div>
<div id="nav">
<img src="menu.jpg" class="menuButton">
<img src="search.jpg" class="searchButton">
<h1> REVIEWS. </h1>
</div>
<div id="content"></div>
<div id="footer"></div>
&#13;
答案 1 :(得分:1)
这个输出是否是你期待的
* {
padding: 0;
margin: 0;
}
#nav {
width: 100%;
background-color: blue;
margin: 3%;
}
.menuButton {
float: left;
}
.searchButton {
float: right;
}
.a {
text-align: center;
}
&#13;
<head>
<title> Reviews </title>
<link rel="stylesheet" type="text/css" href="main.css">
<meta charset="utf-8">
</head>
<div id="dropMenu">
</div>
<body>
<div id="nav">
<img src="menu.jpg" class="menuButton">
<h1 class="a"> REVIEWS. </h1>
<img src="search.jpg" class="searchButton">
</div>
<div id="content">
</div>
<div id="footer">
</div>
</body>
&#13;