HTML和CSS将水平树旋转为垂直

Question

我有一个水平树。 如何垂直旋转树？ 我想要这样的东西https://1drv.ms/i/s!Ai5kxq1lzB-AnW9COefuCe8fzgHM 这是水平树的代码： https://1drv.ms/u/s!Ai5kxq1lzB-AnXCO3tt0ZmA3XFRK

Answer 1

这是我的代码：

<style>

.tree ul {
	padding-top: 20px; position: relative;
	
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
}

.tree li {
	float: left; text-align: center;
	list-style-type: none;
	position: relative;
	padding: 20px 5px 0 5px;
	
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
}

.tree li::before, .tree li::after{
	content: '';
	position: absolute; top: 0; right: 50%;
	border-top: 1px solid #ccc;
	width: 50%; height: 20px;
}
.tree li::after{
	right: auto; left: 50%;
	border-left: 1px solid #ccc;
}

.tree li:only-child::after, .tree li:only-child::before {
	display: none;
}

.tree li:only-child{ padding-top: 0;}


.tree li:first-child::before, .tree li:last-child::after{
	border: 0 none;
}

.tree li:last-child::before{
	border-right: 1px solid #ccc;
	border-radius: 0 5px 0 0;
	-webkit-border-radius: 0 5px 0 0;
	-moz-border-radius: 0 5px 0 0;
}
.tree li:first-child::after{
	border-radius: 5px 0 0 0;
	-webkit-border-radius: 5px 0 0 0;
	-moz-border-radius: 5px 0 0 0;
}


.tree ul ul::before{
	content: '';
	position: absolute; top: 0; left: 50%;
	border-left: 1px solid #ccc;
	width: 0; height: 20px;
}

.tree li a{
	border: 1px solid #ccc;
	padding: 5px 10px;
	text-decoration: none;
	color: #666;
	font-family: arial, verdana, tahoma;
	font-size: 11px;
	display: inline-block;
	
	border-radius: 5px;
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	
	transition: all 0.5s;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
}

.tree li a:hover, .tree li a:hover+ul li a {
	background: #c8e4f8; color: #000; border: 1px solid #94a0b4;
}

.tree li a:hover+ul li::after, 
.tree li a:hover+ul li::before, 
.tree li a:hover+ul::before, 
.tree li a:hover+ul ul::before{
	border-color:  #94a0b4;
}

.myButton {
	-moz-box-shadow: 0px 1px 0px 0px #f0f7fa;
	-webkit-box-shadow: 0px 1px 0px 0px #f0f7fa;
	box-shadow: 0px 1px 0px 0px #f0f7fa;
	background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #33bdef), color-stop(1, #019ad2));
	background:-moz-linear-gradient(top, #33bdef 5%, #019ad2 100%);
	background:-webkit-linear-gradient(top, #33bdef 5%, #019ad2 100%);
	background:-o-linear-gradient(top, #33bdef 5%, #019ad2 100%);
	background:-ms-linear-gradient(top, #33bdef 5%, #019ad2 100%);
	background:linear-gradient(to bottom, #33bdef 5%, #019ad2 100%);
	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#33bdef', endColorstr='#019ad2',GradientType=0);
	background-color:#33bdef;
	-moz-border-radius:6px;
	-webkit-border-radius:6px;
	border-radius:6px;
	border:1px solid #057fd0;
	display:inline-block;
	cursor:pointer;
	color:#ffffff;
	font-family:Arial;
	font-size:15px;
	font-weight:bold;
	padding:6px 24px;
	text-decoration:none;
	text-shadow:0px -1px 0px #5b6178;
}
.myButton:hover {
	background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #019ad2), color-stop(1, #33bdef));
	background:-moz-linear-gradient(top, #019ad2 5%, #33bdef 100%);
	background:-webkit-linear-gradient(top, #019ad2 5%, #33bdef 100%);
	background:-o-linear-gradient(top, #019ad2 5%, #33bdef 100%);
	background:-ms-linear-gradient(top, #019ad2 5%, #33bdef 100%);
	background:linear-gradient(to bottom, #019ad2 5%, #33bdef 100%);
	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#019ad2', endColorstr='#33bdef',GradientType=0);
	background-color:#019ad2;
}
.myButton:active {
	position:relative;
	top:1px;
}

.tree li a{
	text-decoration: none;
	color: #666;
	font-family: arial, verdana, tahoma;
	font-size: 11px;
	
}

</style>

<a href="file:///D:/Downloads/horizontal.html" class="myButton">Horizontal</a>
<a href="file:///D:/Downloads/Vertical.html" class="myButton">Vertical</a>

<div class="tree">
	<ul>
		<li>
			<a href="#">Parent</a>
			<ul>
				<li>
					<a href="#">Child</a>
					<ul>
						<li>
							<a href="#">Grand Child</a>
						</li>
					</ul>
				</li>
				<li>
					<a href="#">Child</a>
					<ul>
						<li><a href="#">Grand Child</a></li>
						<li>
							<a href="#">Grand Child</a>
							<ul>
								<li>
									<a href="#">Great Grand Child</a>
								</li>
								<li>
									<a href="#">Great Grand Child</a>
								</li>
								<li>
									<a href="#">Great Grand Child</a>
								</li>
							</ul>
						</li>
						<li><a href="#">Grand Child</a></li>
					</ul>
				</li>
			</ul>
		</li>
	</ul>
</div>