前端：纯css实现图片轮播（自动+手动）

&lt;body&gt;
        &lt;!-- 创建外部展示容器 --&gt;
		&lt;div class="banner-container"&gt;
            <!-- 创建图片储存容器 --&gt;
            <div class="banner-img-container">
                <img src="./img/banner01.png" alt="">
                <img src="./img/banner02.png" alt="">
                <img src="./img/banner03.png" alt="">
                <img src="./img/banner04.png" alt="">
                <img src="./img/banner05.png" alt="">
            </div>
        </div>
	</body>

CSS重置 reset.css & normal ize.css，在写页面时，由于HTML标签自带一些CSS属性，导致在调试样式的时候会出现各种奇怪的问题，为了大概率避免这些问题，在写CSS之前可以引用一下代码。

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}


/* 自动轮播样式 */
.banner-container{
	width:1200px;
	height:400px;
	/* 轮播图居中 */
	margin:1rem auto;
	/* 隐藏超出展示容器的内容 */
	overflow: hidden;
	position: relative;
}

.banner-container .banner-img-container {
	width:6000px;
	height:400px;
	overflow: hidden;
	position: absolute;
	/* 开启弹性盒，让图片横向排列 */
	display: flex;
   /* animation，@keyframes 搭配使用  run为自定义名称，10s时间*/
	animation: run 10s ease infinite;
}

.banner-container .banner-img-container img{
	width:1200px;
	height:100%;
}

/* 动画关键帧 */
/* 以百分比来规定改变发生的时间，或者通过关键词 "from" 和 "to"，等价于 0% 和 100%。0% 是动画的开始时间，100% 动画的结束时间。 */
@keyframes run {
	0%,10%{
		/* margin-left: 0; */
		transform: translateX(0);
	}
	20%,30%{
		/* margin-left: -1200px;; */
		transform: translateX(-1200px);
	}
	40%,50%{
		/* margin-left: -2400px; */
		transform: translateX(-2400px);
	}
	60%,70%{
		/* margin-left: -3600px; */
		transform: translateX(-3600px);
	}
	80%,90%{
		/* margin-left: -4800px; */
		transform: translateX(-4800px);
	}
	100%{
		/* margin-left: 0; */
		transform: translateX(0);
	}
}

 <!-- 创建外部展示容器 -->
        <div class="banner-container">
            <input type="radio" name="radio-set" checked="checked" id="banner-control-1"/>
            <a class="banner-nav-a" href="#banner01"></a>
            <input type="radio" name="radio-set"  id="banner-control-2"/>
            <a class="banner-nav-a" href="#banner02"></a>
            <input type="radio" name="radio-set"  id="banner-control-3"/>
            <a class="banner-nav-a" href="#banner03"></a>
            <input type="radio" name="radio-set"  id="banner-control-4"/>
            <a class="banner-nav-a" href="#banner04"></a>
            <input type="radio" name="radio-set"  id="banner-control-5"/>
            <a class="banner-nav-a" href="#banner05"></a>
            <!-- 创建图片储存容器 -->
            <div class="banner-img-container">
                <img id="banner01" src="./img/banner01.png" alt="">
                <img id="banner02" src="./img/banner02.png" alt="">
                <img id="banner03" src="./img/banner03.png" alt="">
                <img id="banner04" src="./img/banner04.png" alt="">
                <img id="banner05" src="./img/banner05.png" alt="">
            </div>
        </div>


/* 手动轮播样式 */
.banner-container{
	width:1200px;
	height:400px;
	margin:1rem auto;
	overflow: hidden;
	position: relative;
}

.banner-container .banner-img-container {
	width:6000px;
	height:400px;
	overflow: hidden;
	position: absolute;
	display: flex;
	transition: transform 0.6s ease;
}

.banner-container .banner-img-container  img{
	width:100%;
	height:100%;
}

/* 轮播图圆点样式 */
.banner-container a {
	width:24px;
	height:24px;
	background:#87c8eb;
	position: absolute;
	bottom:1rem;
	border-radius: 100%;
	margin:0;
	z-index: 1;
}

.banner-container input{
	width:24px;
	height:24px;
	position: absolute;
	bottom:1rem;
	margin:0;
	cursor: pointer;
	z-index: 2;
	opacity: 0;
}

/* 设置导航圆点偏移量（居中布局）*/
#banner-control-1,#banner-control-1 + .banner-nav-a{
    left: 30%;
}
#banner-control-2,#banner-control-2 + .banner-nav-a{
    left: 40%;
}
#banner-control-3,#banner-control-3 + .banner-nav-a{
    left: 50%;
}
#banner-control-4,#banner-control-4 + .banner-nav-a{
    left: 60%;
}
#banner-control-5,#banner-control-5 + .banner-nav-a{
    left: 70%;
}

/* 设置高亮 */
/*当 input 被选中时 他的兄弟级a标签高亮展示*/
input:checked + .banner-nav-a {
    background-color: #ad244f;
}

/* 设置轮播图动画 */
#banner-control-1:checked ~ .banner-img-container{
	transform: translateX(0px);
}
#banner-control-2:checked ~ .banner-img-container{
	transform: translateX(-1200px);
}
#banner-control-3:checked ~ .banner-img-container{
	transform: translateX(-2400px);
}
#banner-control-4:checked ~ .banner-img-container{
	transform: translateX(-3600px);
}
#banner-control-5:checked ~ .banner-img-container{
	transform: translateX(-4800px);
}