1,直接在元素上定义style,如下:
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< input type = "button" style = "这里定义样式" > |
2,页面中内嵌样式,如下:
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< style > .btn{需要添加的样式} </ style > < input type = "button" class = "btn" > |
3,外部引用css文件,如下:
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< link rel = "stylesheet" type = "text/css" href = "这里是css文件的路径" > |