我的 html/css 代码干扰了我的HTML/CSS下拉菜单
这次我在导航栏中包含了我的 html/css 搜索，但搜索框位于导航栏下方。我的 jsfiddle 将比下面的代码为您提供更多帮助。下面的代码很草率，因为我从另一个问题中复制了它
HTML
<title>Mingamez.com</title>
<link rel="shortcut icon" href="images/favicon.png">
<link rel="stylesheet" type="text/css" href="css/main.css"/>
</head>
<div id='cssmenu'>
<ul>
<li class='active'><a href='index.html'><span><img style="height: 35px;width:75;" src="images/logo_image.png" alt="website logo"/></span></a></li>
<li class='has-sub'><a href='#' style="align:right;"><span>Products</span></a>
<ul>
<li class='has-sub'><a href='#'><span>Product 1</span></a>
<ul>
<li><a href='#'><span>Sub Item</span></a></li>
<li class='last'><a href='#'><span>Sub Item</span></a></li>
</ul>
</li>
<li class='has-sub'><a href='#'><span>Product 2</span></a>
<ul>
<li><a href='#'><span>Sub Item</span></a></li>
<li class='last'><a href='#'><span>Sub Item</span></a></li>
</ul>
</li>
</ul>
<li class="active"><a href="#Search..."><span>
<form method="get" action="search" id="advsearch">
<input name="q" type="text" size="40" placeholder="Search..." />
</form>
</span></a></li>
</ul>
</div>
</html>
CSS
/** Body */
body{
background-color:#9FBAC4;
}
/** Advanced css menu */
#cssmenu ul { margin: 0; padding: 0; z-index:-1;}
#cssmenu li { margin: 0; padding: 0; z-index:-1;}
#cssmenu a { margin: 0; padding: 0; z-index:-1;}
#cssmenu ul {list-style: none; z-index:-1;}
#cssmenu a {text-decoration: none; z-index:-1;}
#cssmenu { height: 62px; background-color: rgb(35,35,35); box-shadow: 0px 2px 3px rgba(0,0,0,.4);}
#cssmenu { position: fixed; left: 0; top: 0; width: 100%; z-index:-1;}
#cssmenu > ul > li {
float: left;
margin-right: 35px;
margin-left: 35px;
position: relative;
}
#cssmenu > ul > li > a {
color: rgb(160,160,160);
font-family: Verdana, 'Lucida Grande';
font-size: 15px;
line-height: 70px;
padding: 15px 20px;
-webkit-transition: color .15s;
-moz-transition: color .15s;
-o-transition: color .15s;
transition: color .15s;
}
#cssmenu > ul > li > a:hover {color: rgb(250,250,250); }
#cssmenu > ul > li > ul {
opacity: 0;
visibility: hidden;
padding: 16px 0 20px 0;
background-color: rgb(250,250,250);
text-align: left;
position: absolute;
top: 55px;
left: 50%;
margin-left: -90px;
width: 180px;
-webkit-transition: all .3s .1s;
-moz-transition: all .3s .1s;
-o-transition: all .3s .1s;
transition: all .3s .1s;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
-webkit-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-moz-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
box-shadow: 0px 1px 3px rgba(0,0,0,.4);
}
#cssmenu > ul > li:hover > ul {
opacity: 1;
top: 68px;
visibility: visible;
}
#cssmenu > ul > li > ul:before{
content: '';
display: block;
border-color: transparent transparent rgb(250,250,250) transparent;
border-style: solid;
border-width: 10px;
position: absolute;
top: -20px;
left: 50%;
margin-left: -10px;
}
#cssmenu > ul ul > li { position: relative;}
#cssmenu ul ul a{
color: rgb(50,50,50);
font-family: Verdana, 'Lucida Grande';
font-size: 13px;
background-color: rgb(250,250,250);
padding: 5px 8px 7px 16px;
display: block;
-webkit-transition: background-color .1s;
-moz-transition: background-color .1s;
-o-transition: background-color .1s;
transition: background-color .1s;
}
#cssmenu ul ul a:hover {background-color: rgb(240,240,240);}
#cssmenu ul ul ul {
visibility: hidden;
opacity: 0;
position: absolute;
top: -14px;
right: 206px;
padding: 16px 0 20px 0;
background-color: rgb(250,250,250);
text-align: left;
width: 160px;
-webkit-transition: all .83s;
-moz-transition: all .83s;
-o-transition: all .83s;
transition: all .83s;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
-webkit-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
-moz-box-shadow: 0px 1px 3px rgba(0,0,0,.4);
box-shadow: 0px 1px 3px rgba(0,0,0,.4);
}
#cssmenu ul ul > li:hover > ul { opacity: 1; left: -170px; visibility: visible;}
#cssmenu ul ul a:hover{
background-color: rgb(0,133,143);
color: rgb(240,240,240);
}
/** Advanced Css Search Box */
#advsearch {
text-align: center;
margin-top: 0px;
}
#advsearch input[type="text"] {
background: url(images/search-dark.png) no-repeat 10px 6px #fcfcfc;
border: 1px solid #d1d1d1;
font: bold 12px Arial,Helvetica,Sans-serif;
color: #bebebe;
width: 150px;
padding: 6px 15px 6px 35px;
-webkit-border-radius: 20px;
-moz-border-radius: 20px;
border-radius: 20px;
text-shadow: 0 2px 3px rgba(0, 0, 0, 0.1);
-webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15) inset;
-moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15) inset;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15) inset;
-webkit-transition: all 0.7s ease 0s;
-moz-transition: all 0.7s ease 0s;
-o-transition: all 0.7s ease 0s;
transition: all 0.7s ease 0s;
}
#advsearch input[type="text"]:focus {
width: 200px;
}