调整页面大小后，Css导航无法适应

Question

导航接缝在整页浏览器上完美运行，但在调整大小时，它使用窗口大小作为宽度

这就是导航在整页中的样子  

这就是它在调整浏览器窗口大小后的转变方式

这是current code am使用try滚动结果框

.

Answer 1

您有两种选择。您可以通过在CSS中将width: 1000px的两个实例替换为width: 100%来使整个导航栏响应（就像这样）（您需要单独设置导航链接的样式，然后使用@media-queries屏幕较小的设备）：

＆＃13;

＆＃13;

#navs{
	position: relative;
	width:100%;
	left:0;
	right:0;
	top:0;
	-webkit-box-shadow: 0px 1px 5px 0px rgba(50, 50, 50, 0.25);
	-moz-box-shadow:    0px 1px 5px 0px rgba(50, 50, 50, 0.25);
	box-shadow:         0px 1px 5px 0px rgba(50, 50, 50, 0.25);
	z-index:10000;
	
}

#navs > .top-nav{
	position:relative;
	background:#555;
	height:20px;
	border-bottom:1px solid #333;
	
}
#navs > .top-nav > .top-nav-content{
	width:100%;
	margin:0 auto;
	color:#ddd;
	font-size:12px;
	text-align: right;
	
	

}
#navs > .middle-nav{
	position:relative;
	background:#0b99d0 url('../img/middle-nav-bg.png');
	background-repeat:repeat-x;
	height:50px; width:100%;
	background-repeat:repeat-x;
	min-width: 1100;
	
}
#navs > .middle-nav > .logo-container{
	width:100%;
	margin:0 auto;
	height:50px;
	
}
.logo, .usr-login{
	display:inline-block;	
}
#navs > .middle-nav > .logo-container >  .logo{
	background:url('../img/logo.png');
	background-repeat:no-repeat;
	background-size:contain;
	background-position: right bottom;
	text-shadow:1px 1px #023f52;
	text-transform: uppercase;
	width:215px;height:50px;
	font-size:28px;
	font-weight:bold;
	color:#eee;
	
}
.body-holder{
	width:1120px;
	margin:0 auto;
}
.usr-login{
	float:right;
	margin-top:0px;
	color:#eee;
	margin-right:10%;
	margin-top:13px;
	
}

#navs > .last-nav{
	width:100%;
    background:#fff;
	background-repeat:repeat-x;
	background-size:contain;
	padding-top:4px;
}
#navs > .last-nav > .last-nav-content{
	width:100%;
	margin:0 auto;
	height:44px;

}
.nav-menu-wrap, .search-menu-wrap{
	height:40px;
	display: inline-block;

}
.nav-menu-wrap {
	width:29%;height:40px;
	position:relative;

}
.search-menu-wrap{
	width:70%;height:40px;
	position: relative;
	top:3px;
	

}
.nav-menu-wrap > ul {
    list-style-type: none;
    overflow: hidden;
	position: relative;
	top:-3px;
	float:right;
}

.nav-menu-wrap > ul li {
    float: left;
	border-left:1px solid #e9e9e9;
	border-right:1px solid #fff;
	padding:12px 4px;
}
.nav-menu-wrap > ul li:first-child {
	border-left:1px solid #e9e9e9;
}
.nav-menu-wrap > ul li:last-child {
	border-right:1px solid #e9e9e9;
}

.nav-menu-wrap > ul li a {
    display: block;
    width: 60px;
    background-color: #fff;
	text-align:center;
	color:#0694c6;
	outline:none;
}
.nav-menu-wrap > ul li a:hover {
	text-decoration:none;
}
.nav-login ul {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  float: right;  
  font-family: Optima, Segoe, "Segoe UI", Candara, Calibri, Arial, sans-serif; 
}
.nav-login li {
  float: left;          
}
.nav-login #login {
  border-right:0;
}
.nav-login #login-trigger,
.nav-login #signup a {	
  display: inline-block;
  *display: inline;
  padding: 0 8px;
  text-decoration: none;
  color: #ddd;
  font-weight:600;
  font-size:14px; 
}
.drp-icon{
	font-size:10px;
}
.kp-me-lin{
	font-weight:100;
}
.nav-login #signup a {
  border-radius: 0 3px 3px 0;
}
.nav-login #login-trigger {
  border-radius: 3px 0 0 3px;
  outline: 0;
  outline-style:none;
  outline-width:0;
}
.nav-login #login-trigger:hover,
.nav-login #login .active,
.nav-login #signup a:hover {
	color:#ddd;
	text-shadow:1px 1px #004b63;
	outline: 0;
    outline-style:none;
    outline-width:0;
}
.nav-login #login-content {
  display: none;
  position: absolute;
  top: 24px;
  right: 0;
  z-index: 999;    
  background: #fff;
  background-image: linear-gradient(top, #fff, #eee);  
  padding: 15px;
  border:1px solid #efefef;
  -webkit-box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.14);
-moz-box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.14);
box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.14);
  color:#444;
  border-radius:4px;
}
.nav-login li #login-content {
  right: 0;
  width: 270px;  
}
#inputs input {
  background: #f1f1f1;
  padding: 6px 5px;
  margin: 0 0 5px 0;
  width: 238px;
  border: 1px solid #ccc;
  border-radius: 3px;
  box-shadow: 0 1px 1px #ccc inset;
}

＆＃13;

<body style="background:#efefef;">
<div id="navs">
<div class="top-nav">
<div class="top-nav-content">Number</div> </div>
<div class="middle-nav">
<div class="logo-container"><div class="logo">Head</div><div class="usr-login">


<div class="nav-login">
  <ul>
    <li id="login">
      <a id="login-trigger" href="#">
        Login <b class="drp-icon">▼</b>
      </a>
      <div id="login-content">
        <form>
          <fieldset id="inputs">
            <input id="usercath" type="email" cath="Email" placeholder="Your email address" required>   
            <input id="password" type="password" cath="Password" placeholder="Password" required>
          </fieldset>
          <fieldset id="actions">
            <input type="submit" id="submit" value="Log in">
            <label class="kp-me-lin"><input type="checkbox" checked="checked"> Keep me signed in</label>
          </fieldset>
        </form>
        
      </div>                     
    </li>
    <li id="signup">
      <a href="">Register</a>
    </li>
  </ul>
</div></div>
</div></div>
<div class="last-nav"><div class="last-nav-content">
<div class="search-menu-wrap">
 <div class="input-group">
      <div class="input-group-btn">
    <div class="preview">
        </select>
      </div>
      </div>
      <!-- /btn-group -->
  
</div>
 </div>
 <div class="nav-menu-wrap">
 <ul>
  <li><a href="index.php">Home</a></li>
  <li><a href="#news">Deals</a></li>
  <li><a href="#contact">Account</a></li>
  <li><a href="#about">Help</a></li>
</ul>
</div>
</div></div>
</div>
</div>
<div class="body-holder">

＆＃13;

＆＃13;

＆＃13;

或者您可以使整个导航栏保持静态，即无论您在哪个屏幕上查看屏幕尺寸，它的宽度都会固定，如下所示：

＆＃13;

＆＃13;

#navs{
	position: relative;
	width:1200px;
	left:0;
	right:0;
	top:0;
	-webkit-box-shadow: 0px 1px 5px 0px rgba(50, 50, 50, 0.25);
	-moz-box-shadow:    0px 1px 5px 0px rgba(50, 50, 50, 0.25);
	box-shadow:         0px 1px 5px 0px rgba(50, 50, 50, 0.25);
	z-index:10000;
	
}

#navs > .top-nav{
	position:relative;
	background:#555;
	height:20px;
	border-bottom:1px solid #333;
	
}
#navs > .top-nav > .top-nav-content{
	width:1200px;
	margin:0 auto;
	color:#ddd;
	font-size:12px;
	text-align: right;
	
	

}
#navs > .middle-nav{
	position:relative;
	background:#0b99d0 url('../img/middle-nav-bg.png');
	background-repeat:repeat-x;
	height:50px; width:1200px;
	background-repeat:repeat-x;
	min-width: 1100;
	
}
#navs > .middle-nav > .logo-container{
	width:1200px;
	margin:0 auto;
	height:50px;
	
}
.logo, .usr-login{
	display:inline-block;	
}
#navs > .middle-nav > .logo-container >  .logo{
	background:url('../img/logo.png');
	background-repeat:no-repeat;
	background-size:contain;
	background-position: right bottom;
	text-shadow:1px 1px #023f52;
	text-transform: uppercase;
	width:215px;height:50px;
	font-size:28px;
	font-weight:bold;
	color:#eee;
	
}
.body-holder{
	width:1120px;
	margin:0 auto;
}
.usr-login{
	float:right;
	margin-top:0px;
	color:#eee;
	margin-right:10%;
	margin-top:13px;
	
}

#navs > .last-nav{
	width:1200px;
    background:#fff;
	background-repeat:repeat-x;
	background-size:contain;
	padding-top:4px;
}
#navs > .last-nav > .last-nav-content{
	width:1200px;
	margin:0 auto;
	height:44px;

}
.nav-menu-wrap, .search-menu-wrap{
	height:40px;
	display: inline-block;

}
.nav-menu-wrap {
	width:29%;height:40px;
	position:relative;

}
.search-menu-wrap{
	width:70%;height:40px;
	position: relative;
	top:3px;
	

}
.nav-menu-wrap > ul {
    list-style-type: none;
    overflow: hidden;
	position: relative;
	top:-3px;
	float:right;
}

.nav-menu-wrap > ul li {
    float: left;
	border-left:1px solid #e9e9e9;
	border-right:1px solid #fff;
	padding:12px 4px;
}
.nav-menu-wrap > ul li:first-child {
	border-left:1px solid #e9e9e9;
}
.nav-menu-wrap > ul li:last-child {
	border-right:1px solid #e9e9e9;
}

.nav-menu-wrap > ul li a {
    display: block;
    width: 60px;
    background-color: #fff;
	text-align:center;
	color:#0694c6;
	outline:none;
}
.nav-menu-wrap > ul li a:hover {
	text-decoration:none;
}
.nav-login ul {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  float: right;  
  font-family: Optima, Segoe, "Segoe UI", Candara, Calibri, Arial, sans-serif; 
}
.nav-login li {
  float: left;          
}
.nav-login #login {
  border-right:0;
}
.nav-login #login-trigger,
.nav-login #signup a {	
  display: inline-block;
  *display: inline;
  padding: 0 8px;
  text-decoration: none;
  color: #ddd;
  font-weight:600;
  font-size:14px; 
}
.drp-icon{
	font-size:10px;
}
.kp-me-lin{
	font-weight:100;
}
.nav-login #signup a {
  border-radius: 0 3px 3px 0;
}
.nav-login #login-trigger {
  border-radius: 3px 0 0 3px;
  outline: 0;
  outline-style:none;
  outline-width:0;
}
.nav-login #login-trigger:hover,
.nav-login #login .active,
.nav-login #signup a:hover {
	color:#ddd;
	text-shadow:1px 1px #004b63;
	outline: 0;
    outline-style:none;
    outline-width:0;
}
.nav-login #login-content {
  display: none;
  position: absolute;
  top: 24px;
  right: 0;
  z-index: 999;    
  background: #fff;
  background-image: linear-gradient(top, #fff, #eee);
  padding: 15px;
  border:1px solid #efefef;
  -webkit-box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.14);
-moz-box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.14);
box-shadow: 0px 2px 5px 0px rgba(0,0,0,0.14);
  color:#444;
  border-radius:4px;
}
.nav-login li #login-content {
  right: 0;
  width: 270px;  
}
#inputs input {
  background: #f1f1f1;
  padding: 6px 5px;
  margin: 0 0 5px 0;
  width: 238px;
  border: 1px solid #ccc;
  border-radius: 3px;
  box-shadow: 0 1px 1px #ccc inset;
}

＆＃13;

<body style="background:#efefef;">
<div id="navs">
<div class="top-nav">
<div class="top-nav-content">Number</div> </div>
<div class="middle-nav">
<div class="logo-container"><div class="logo">Head</div><div class="usr-login">


<div class="nav-login">
  <ul>
    <li id="login">
      <a id="login-trigger" href="#">
        Login <b class="drp-icon">▼</b>
      </a>
      <div id="login-content">
        <form>
          <fieldset id="inputs">
            <input id="usercath" type="email" cath="Email" placeholder="Your email address" required>   
            <input id="password" type="password" cath="Password" placeholder="Password" required>
          </fieldset>
          <fieldset id="actions">
            <input type="submit" id="submit" value="Log in">
            <label class="kp-me-lin"><input type="checkbox" checked="checked"> Keep me signed in</label>
          </fieldset>
        </form>
        
      </div>                     
    </li>
    <li id="signup">
      <a href="">Register</a>
    </li>
  </ul>
</div></div>
</div></div>
<div class="last-nav"><div class="last-nav-content">
<div class="search-menu-wrap">
 <div class="input-group">
      <div class="input-group-btn">
    <div class="preview">
        </select>
      </div>
      </div>
      <!-- /btn-group -->
  
</div>
 </div>
 <div class="nav-menu-wrap">
 <ul>
  <li><a href="index.php">Home</a></li>
  <li><a href="#news">Deals</a></li>
  <li><a href="#contact">Account</a></li>
  <li><a href="#about">Help</a></li>
</ul>
</div>
</div></div>
</div>
</div>
<div class="body-holder">

＆＃13;

＆＃13;

＆＃13;