Question

请参阅发布的图片。我想在第一张图片上添加margin-left，然后在图片的其余部分添加我不想要的图片。我可以使用子选择器来实现这一目标吗？还是有其他方法吗？

我可以像文字一样制作图像overflow: scroll吗？因为我现在还不知道jquery / javascript。

＆＃13;

* {
	box-sizing: border-box;
}

body {
	background:gray;
	
	/*border: 2px solid yellow;*/
}

.wrapper {
	width: 93%;
	height: auto;
	margin: auto;
}

.headwrap {
	
	padding-top: 70px;
}

.logo {
	margin: 0;
	float: left;
}

.socialbuttons {
	float: right;
	
	
}

.socialbuttons ul {
	list-style: none;
	float: right;
	
}

.socialbuttons ul li {
	float: left;
	width:50px;
	height:50px;
	padding:0;
	margin-right: 30px;
	background: #000;
	border-radius:30px;	
}
.socialbuttons ul li img{
	margin-left:20px;
	margin-top:20px;
}

.navbar {
	margin-top: 40px;
	width: 100%;
	background: #db3636;
	float: left; /* this and see changes */
}

.navbar ul {
	list-style: none;
	margin: 0;
	padding: 0 5px; /* the 0 helps with making the borders span full height of navbar*/
	/* float producing wrong results */
}

.navbar ul li {
	float: left;  /* height of menu bar increases when float is defined */
	display: inline; /* does it have any use ? */
	padding: 25px 10px;
	border-right: 1px solid black;
	border-left: 1px solid black;
	color: white;
	font-size: 14px;
	font-weight: bold;
	font-family: sans-serif;
	text-align: center;
	width: 15%;
}

.navbar ul li:first-child {
	border-left: none;
}


.navbar ul li:last-child {
	border-right: none;
}

.clearfix {
	*zoom: 1;
}

.clearfix:before,
.clearfix:after {
	display: table;
	content: "";
	line-height: 0;
}

.clearfix:after {
	clear: both;
}

.slider img {
	float:left;
	width:100%;
}
.text{
	color:white;
	margin-top:-35%;
	float:left;
	margin-left: 80px;
	font-weight: bold;
	font-family: Helvetica, Arial, Sans-Serif;
	font-size : 50px;
	line-height: .5;
}

#project {
	background-color: #555653;
	width: 100%;
	margin-top: 10px;
	float: left;
}

.head {
	float: left;
	background-color: #1D1D1C;
	width: 100%;
}

.head h3 {
	color: white;
	font-family: Arial , sans-serif;
	font-weight: lighter;
	margin-left: 20px;
}

.imgContainer img {
	margin-top: 20px;
	padding-left: 40px
}

＆＃13;

<!DOCTYPE html>
<html>
<head>
<title>Industrial Website demo</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial scale=1.0">
<link href="damion.css" rel="stylesheet" type="text/css">
</head>
<body>
	<div class="wrapper">
		<header class="headwrap">
			<div class="logo">
				<img src="logo.png" alt="Damion max">
			</div>
			<div class="socialbuttons">
				<ul>
					<li><img src="facebook.png"></img></li>
					<li><img src="twitter.png"></img> </li>
					<li><img src="feed.png"></img></li>
					<li><img src="google.png"></img></li>
				</ul>
			</div>
			<nav class="navbar">
				<ul class="clearfix">
					<li style="width:5%;"><img src="home.png"></li>
					<li>ABOUT US</li>
					<li>GALLERY</li>
					<li>EVENTS</li>
					<li>BLOG</li>
					<li>CONTACTS</li>
					<li style="padding:0; width:20%;"><input type="text" style="background:black; height:30px; width:90%;  margin:20px 0 0 20px; border:0;  border-radius:10px;"></li>
				</ul>
			</nav>
		</header>
		<div class="slider">
			<img src="industrial.jpg" />
		<div class="text">WE ARE PROFESSIONAL,<p><span style="font-weight:lighter; line-height:100%; color: yellow ;">COMPETITIVE AND COMPETENT</span></p></P></div>
		</div>
		<div id="project">
			<div class="head">
				<h3>FEATURED PROJECTS</h3>
			</div>
			<div class="imgContainer">
				<img src="1.jpg"/>
				<img src="2.jpg"/>
				<img src="3.jpg"/>
				<img src="4.jpg"/>
				<img src="5.jpg"/>
				<!--<img src="6.jpg"/>-->
			</div>
		</div>
		
		
		
		
		
		

























	</div>
</body>
</html>

＆＃13;

Answer 1

使用:first-child选择器：

.imgContainer img:first-child{
       margin-left:10px;
    }

Answer 2

您可以使用此css轻松实现此目的

.imageContainer img:first-child 
 { 
   margin-left:20px;
 }

Answer 3

您可以选择以下任何给定选择器的第一个孩子：

.imgContainer img:first-of-type
.imgContainer img:first-child
.imgContainer img:nth-child(1)

如果要为图像设置某种溢出，则需要将它们包装在另一个元素中，如通用div，并将溢出规则设置为此元素，标准溢出规则赢得＆＃39; t直接适用于img元素见CSS Tricks - overflow

我如何在这里使用儿童选择器？

3 个答案: