利用h1+CSS讓網頁上logo圖片能被seo搜尋

h1 {
        text-indent:-9999px;
        margin:0 auto;
        width:400px;
        height:100px;
        background:transparent url("images/logo.jpg") no-repeat scroll;
}

其實就是讓h1的文字隱藏起來，不會出現在網頁上！

原文： Make your logo is SEO friendly by using this snippet for your h1 tag. The snippet ensures that the logo text is not displayed on the page.

http://www.codecollector.net/mafis/library/12857/Hide_text_with_text_indent