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先問下我應(yīng)該改變css哪里才能把我的導(dǎo)航欄(nav)放最上面???我怎么弄都margin 都不好使?

先問下我應(yīng)該改變css哪里才能把我的導(dǎo)航欄(nav)放最上面???我怎么弄都margin 都不好使?

keida 2015-05-25 19:18:35
<!doctype html><html lang="en"><head> ? ?<meta charset="UTF-8"> ? ?<title>Document</title> ? ?<meta http-equiv="X-UA-Compatible" content="IE=edge"> ? ?<meta name="viewport" content="width=device-width, initial-scale=1"> ? ?<link rel="stylesheet" href="css/font-awesome.min.css"> ? ?<link rel="stylesheet" type="text/css" href="css/style.css" /></head><body><div class="nav"> ? ?<ul> ? ? ? ?<li><a class="tooltip tooltip-effect-1" href="#">Home<span class="tooltip-content"><i class="fa fa-fw fa-home"></i></span></a></li> ? ? ? ?<li><a class="tooltip tooltip-effect-2" href="#">Services<span class="tooltip-content"><i class="fa fa-fw fa-briefcase"></i></span></a></li> ? ? ? ?<li><a class="tooltip tooltip-effect-3" href="#">Products<span class="tooltip-content"><i class="fa fa-fw fa-archive"></i></span></a></li> ? ? ? ?<li><a class="tooltip tooltip-effect-4" href="#">Partners<span class="tooltip-content"><i class="fa fa-fw fa-users"></i></span></a></li> ? ? ? ?<li><a class="tooltip tooltip-effect-5" href="#">People<span class="tooltip-content"><i class="fa fa-fw fa-user"></i></span></a></li> ? ? ? ?<li><a class="tooltip tooltip-effect-6" href="#">Contact<span class="tooltip-content"><i class="fa fa-fw fa-envelope"></i></span></a></li> ? ? ? ?<li><a class="tooltip tooltip-effect-7" href="cn-index.html">中文<span class="tooltip-content"><i class="fa fa-fw fa-retweet"></i></span></a></li> ? ?</ul></div><div class=""></div></body></html>/*?Global?*/ html{width:100%; ????height:100%; ???-ms-text-size-adjust:none; ???-webkit-text-size-adjust:none; ???-moz-text-size-adjust:none; ???-o-text-size-adjust:none; } body{margin:0; ????padding:0; ????width:100%; ????height:100%; ????background:#eeeeee; ????color:#74777b; ????font-weight:500; ????font-size:1em; ????font-family:'Raleway',?Arial,?sans-serif; } ul{list-style:none; ???padding:20px?0?0?200px; } a:link,a:visited{text-decoration:none; ????????????????outline:none;} *,?*:after,?*:before{ ???-webkit-box-sizing:?border-box; ???-moz-box-sizing:?border-box; ???-o-box-sizing:?border-box; ???box-sizing:?border-box;?} .clearfix:before,.clearfix:after{?content:?'';?display:block;} .clearfix:after?{?clear:?both;?} /*?Navigator?*/ .nav{ ???width:1000px; ???height:75px; ???margin:0px?100px?0?auto; ???font-weight:200; ????/*background:url(../img/Navbar.png)no-repeat?center?center;*/ ???background-color:?black; } .nav?ul?li?{ ???display:?inline-block; ???position:?relative; ???margin:?0?1em; ???font-size:?1.1em; } .nav?ul?li?a?{ ???display:?inline-block; ???font-weight:?700; ???padding:?0.15em?0.25em?0; ???-webkit-transition:?color?0.3s; ???-moz-transition:?color?0.3s; ???-o-transition:?color?0.3s; ???transition:color?0.3s; } .nav?a{ ???color:?white; /*color:rgba(0,0,0,0.3);*/} .nav?a:hover,.nav?a:focus{color:#fff;} .nav?li?a?.nav1{position:?absolute; ???left:?-999em; ???visibility:?hidden; ???height:?100px; ???width:?70px; } .nav?li?a,?.nav?li?a:hover?.nav1{ ???line-height:?20px; ???text-decoration:?none; ???color:?#666666; ???display:?block; ???text-align:?center; } .nav?li?a:hover,?.nav?li?a:hover?.nav1????????{ ???color:?white; } /*?Tooltip?*/ .tooltip?{ ???display:?inline; ???position:?relative; ???z-index:?999; } .tooltip-content?{ ???position:?absolute; ???z-index:?9999; ???width:?80px; ???height:?80px; ???padding-top:?25px; ???left:?50%; ???margin-left:?-40px; ???bottom:?100%; ???border-radius:?50%; ???text-align:?center; ????background:?#fff; ???color:?#666666; ???opacity:?0; ???margin-bottom:?20px; ???cursor:?default; ???pointer-events:?none; } .tooltip-content?i?{ ???opacity:?0; } .tooltip:hover?.tooltip-content, .tooltip:hover?.tooltip-content?i?{ ???opacity:?1; } .tooltip-effect-1?.tooltip-content?{ ???-webkit-transform:?translate3d(0,10px,0)?rotate3d(1,1,1,45deg); ???transform:?translate3d(0,10px,0)?rotate3d(1,1,1,45deg); ???-webkit-transform-origin:?50%?100%; ???transform-origin:?50%?100%; ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-1?.tooltip-content?i?{ ???-webkit-transform:?scale3d(0,0,1); ???transform:?scale3d(0,0,1); ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-2?.tooltip-content?{ ???-webkit-transform:?translate3d(0,10px,0); ???transform:?translate3d(0,10px,0); ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-2?.tooltip-content?i?{ ???-webkit-transform:?translate3d(0,15px,0); ???transform:?translate3d(0,15px,0); ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-3?.tooltip-content?{ ???-webkit-transform:?translate3d(0,10px,0)?rotate3d(0,1,0,90deg); ???transform:?translate3d(0,10px,0)?rotate3d(0,1,0,90deg); ???-webkit-transform-origin:?50%?100%; ???transform-origin:?50%?100%; ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-3?.tooltip-content?i?{ ???-webkit-transform:?scale3d(0,0,1); ???transform:?scale3d(0,0,1); ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-4?.tooltip-content?{ ???-webkit-transform:?translate3d(0,-20px,0); ???transform:?translate3d(0,-20px,0); ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-4?.tooltip-content?i?{ ???-webkit-transform:?translate3d(0,20px,0); ???transform:?translate3d(0,20px,0); ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-5?.tooltip-content?{ ???-webkit-transform:?scale3d(0,0,1); ???transform:?scale3d(0,0,1); ???-webkit-transform-origin:?50%?100%; ???transform-origin:?50%?100%; ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-5?.tooltip-content?i?{ ???-webkit-transform:?translate3d(0,20px,0); ???transform:?translate3d(0,20px,0); ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-6?.tooltip-content?{ ???-webkit-transform:?translate3d(0,10px,0)?rotate3d(1,1,1,-45deg); ???transform:?translate3d(0,10px,0)?rotate3d(1,1,1,-45deg); ???-webkit-transform-origin:?50%?100%; ???transform-origin:?50%?100%; ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-6?.tooltip-content?i?{ ???-webkit-transform:?scale3d(0,0,1); ???transform:?scale3d(0,0,1); ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-7?.tooltip-content?{ ???-webkit-transform:?translate3d(0,10px,0)?rotate3d(1,1,0,-90deg); ???transform:?translate3d(0,10px,0)?rotate3d(1,1,0,-90deg); ???-webkit-transform-origin:?50%?100%; ???transform-origin:?50%?100%; ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip-effect-7?.tooltip-content?i?{ ???-webkit-transform:?scale3d(0,0,1); ???transform:?scale3d(0,0,1); ???-webkit-transition:?opacity?0.3s,?-webkit-transform?0.3s; ???transition:?opacity?0.3s,?transform?0.3s; } .tooltip:hover?.tooltip-content, .tooltip:hover?.tooltip-content?i?{ ???pointer-events:?auto; ???-webkit-transform:?translate3d(0,0,0)?scale3d(1,1,1); ???transform:?translate3d(0,0,0)?scale3d(1,1,1); } .tooltip-effect-1:hover?.tooltip-content?i?{ ???-webkit-transform:?rotate3d(1,1,1,0); ???transform:?rotate3d(1,1,1,0); } /*?Arrow?*/ .tooltip-content::after?{ ???content:?''; ???position:?absolute; ???top:?100%; ???left:?50%; ???margin:?-7px?0?0?-15px; ???width:?30px; ???height:?20px; ???background:?url(../img/tooltip1.svg)?no-repeat?center?center; ???background-size:?100%; }
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