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float: left; height: 63px; line-height: 63px; width: 100%; margin: 0 auto; font-size: 16px; text-align: center; background: -webkit-linear-gradient(le 阅读全文
摘要:
<!doctype html> <html> <head> <meta charset="utf-8"> <title>无标题文档</title> </head> <body> <script src="https://shengpingzhang.oss-accelerate.aliyuncs.c 阅读全文
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<!doctype html> <html> <head> <meta charset="utf-8"> <title>无标题文档</title> </head> <body> <style> .div1 { width: 500px; height: 500px; transition: all 阅读全文
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使用简写属性,将动画(mymove)与 div 元素绑定: .donghua { animation:mymove 5s infinite; -webkit-animation:mymove 5s infinite; /*Safari and Chrome*/ } Internet Explorer 阅读全文
摘要:
.about { background: url(../images/bg1.jpg) no-repeat center top; margin-top: 40px; padding-top: 30px; background-attachment: fixed; height: 320px; -w 阅读全文