Understanding and Application Record (7)_html/css_WEB-ITnose

1. Underline

<ul style=" list-style-type:none; margin:0;color:Gray; font-size:11px;margin-top:30px">            <li style=" float:left; position:relative; margin-left:380px; "><a href="#">关于我们</a></li>            <li style=" float:left; position:relative; margin-left:20px"><a href="#">关于我们</a></li>            <li style=" float:left; position:relative; margin-left:20px"><a href="#">联系我们</a></li>            <li style=" float:left; position:relative; margin-left:20px"><a href="#">人才招聘</a></li>            <li style=" float:left; position:relative; margin-left:20px"><a href="#">商家入驻</a></li>            <li style=" float:left; position:relative; margin-left:20px"><a href="#">友情链接</a></li>            <li style=" float:left; position:relative; margin-left:20px"><a href="#">冬冬购物社区</a></li>        </ul>

a
{
text-decoration: none;
}
a:hover
{
text-decoration: underline;
color:Red;
}

2.3499910bf9dac5ae3c52d5ede7383485’s target attribute has four special values:

target='_blank' The browser always opens a new web page

target='_self' It causes the target document to be loaded and displayed in the same frame or window

target='_parent' This target causes the document to be loaded into the parent window or frameset containing the frame referenced by the hyperlink. If this reference is in a window or in a top-level frame, then it is equivalent to target_self

target='_parent' If there are multiple parent frames, directly remove all parent frames and refresh the page

3. href attribute of 3499910bf9dac5ae3c52d5ede7383485:

Absolute URL - pointing to another site (such as href="http://www.example.com/index.htm")

Relative URL - points to a file within the site (href="index.htm")

Anchor URL - points to an anchor within the page (href="#top"