CSS综合案例4-编程知识

CSS综合案例4

1. 综合案例

我们来做一个静态的轮播图。

2. 分析思路

首先需要加载一张背景图进去
需要4个小圆点，设置样式，并用定位和平移调整位置
添加两个箭头，也是需要用定位和位移进行调整位置

3. 代码演示

html文件

<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8" /><meta name="viewport" content="width=device-width, initial-scale=1.0" /><title>静态轮播图</title><link rel="stylesheet" href="./style.css" /></head><body><div class="box"><img src="./R-C.jpg" alt="穿越火线" /><div class="arrow1"><p><</p></div><div class="arrow2"><p>></p></div><div class="Carousel"></div><div class="wrapper"><div class="point"></div><div class="point"></div><div class="point"></div><div class="point"></div></div></div></body>
</html>

css文件

* {box-sizing: border-box;
}
.box {width: 1024px;height: 729px;position: absolute;left: 50%;top: 50%;/*translateX x轴位移，单位百分比或者px */transform: translate(-50%, -50%);
}.arrow1 {width: 30px;height: 40px;background-color: #3e3f43;border-radius: 0 70% 60% 0;position: absolute;top: 50%;transform: translateY(-50%);opacity: 0.5;cursor: pointer;
}
.arrow2 {width: 30px;height: 40px;background-color: #3e3f43;border-radius: 70% 0 0 60%;position: absolute;top: 50%;left: 994px;transform: translateY(-50%);opacity: 0.5;cursor: pointer;
}.arrow1 > p {position: absolute;left: 6px;top: -13px;font-size: 20px;color: #fff;
}
.arrow2 > p {position: absolute;left: 9px;top: -13px;font-size: 20px;color: #fff;
}
.Carousel {position: absolute;left: 50%;bottom: 20px;transform: translateX(-50%);width: 120px;height: 20px;border: 1px solid #ccc;background-color: #fff;border-radius: 20px;display: flex;align-items: center;justify-content: space-around;opacity: 0.1;
}.point {left: 50%;bottom: 20px;transform: translateX(-50%);width: 10px;height: 10px;background-color: #fafafa;border-radius: 50%;cursor: pointer;
}
.wrapper {position: absolute;left: 50%;bottom: 20px;transform: translateX(-50%);width: 120px;height: 20px;border-radius: 20px;display: flex;align-items: center;justify-content: space-around;
}.point:hover {background-color: #f55719;
}