时间：2023-10-12 11:48:01 | 来源：网站运营
时间：2023-10-12 11:48:01 来源：网站运营
制作静态网页总结：1.居中问题，一是水平居中，二是垂直居中。
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.header .header-center .header-nav ul li{ float: left; width: 98px; text-align: center; height: 50px; /*垂直居中*/ line-height: 50px；2.块元素居中：margin：auto.center .boss .center2 .center-top{ height: 57px; width: 291px;二，间隙问题.header .header-center .header-logo .logo-right .right2 ul li{ display: inline-block; width: 70px; color: #ff8842; border-right: 2px solid #A7AFC5; margin-right: 10px; cursor: pointer;三、背景图片自适应属性background-image: url(image.jpg);background-repeat:no-repeat;background-image: url(image.jpg);background-attachment:fixed;3，背景图片居中显示background-image: url(image.jpg);background-repeat:no-repeat;background-position:center;4，背景图片等比例拉伸background-image: url(image.jpg);background-repeat:no-repeat;background-size: auto 100%;/* background-size: 100% auto; */5，使用 cover 自动等比例拉伸图片background-image: url(image.jpg);background-repeat:no-repeat;background-size: cover;6，背景图片拉伸（会扭曲图片）background-image: url(image.jpg);background-repeat:no-repeat;background-size: 100% 100%;关键词：总结,静态
