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Implement floating-point navigation with CSS

Source: Internet
Author: User
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1. Create a CSS file

#sddm{margin: 0 auto;padding: 0;z-index: 30;background-color:#ddeafb;width: 800px;height:26px;}#sddm   li{margin: 0;padding: 0;list-style: none;float: left;font: bold  12px arial}#sddm  li   a{display: block;margin: 0 1px 0 0;padding: 4px 10px;width: 160px;background: #5970B2;color: #FFF;text-align: center;text-decoration: none}#sddm    li  a:hover{  background:#7FFFD4;}#sddm div{position: absolute;visibility: hidden;margin: 0;padding: 0;background: #EAEBD8;border: 1px solid #5970B2}#sddm div a{position: relative;display: block;margin: 0;padding: 5px 10px;width: auto;white-space: nowrap;text-align: left;text-decoration: none;background: #EAEBD8;color: #2875DE;font: 12px arial}#sddm div a:hover{    background: #49A3FF;color: #FFF}

 

 

 

Add the following content to the HTML or JSP file body:

 

<body style="text-align:center">
<Ul id = "sddm"> <li> <a href = "#" onmouseover = "mopen ('m1 ')" onmouseout = "mclosetime () "> Personal Data </a> <Div id =" M1 "onmouseover =" mcancelclosetime () "onmouseout =" mclosetime () "> <a href =" student_detail.jsp "> Personal Information </a> <a href =" student_main.jsp "> personal notification </a> </div> </LI> <li> <a href = "#" onmouseover = "mopen ('m2 ') "onmouseout =" mclosetime () "> Thesis Title </a> <Div id =" m2 "onmouseover =" mcancelclosetime () "onmouseout =" mclosetime () "> <a href =" title_select.jsp "> online selection </a> <a href =" student_title_detail.jsp "> personal questions </a> <a href =" student_teacher_detail.jsp "> personal guidance instructor Information </a> </div> </LI> <li> <a href = "#" onmouseover = "mopen ('m3 ') "onmouseout =" mclosetime () "> thesis Process </a> <Div id =" m3 "onmouseover =" mcancelclosetime () "onmouseout =" mclosetime () "> <a href =" student_doc_select.jsp "> edit a document </a> <a href =" student_doc_fastsave.jsp "> upload a document locally </a> </div> </LI> <LI> <a href = "#" onmouseover = "mopen ('m4 ') "onmouseout =" mclosetime () "> download help </a> <Div id =" M4 "onmouseover =" mcancelclosetime () "onmouseout =" mclosetime () "> <a href =" down_center.jsp "> download support </a> <a href =" Help. JSP "> help </a> </div> </LI> </ul> <Div style =" clear: both "> </div>
</body>
 

 

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