我的导航栏太宽了，有什么问题吗？

问题描述 投票：0回答：2

我目前正在开发一个旧项目中的旧导航栏。我遇到了一个问题，我真的不明白为什么会发生这种情况。导航栏水平溢出，“Iniciar Sesion”和“Registrarse”由于溢出而不可见。这是代码：

@font-face {
  font-family: 'HelveticaDisplay';
  src: url('/media/fonts/HelveticaNowDisplay-Black.otf') format('opentype');
}

* {
    font-family: "HelveticaDisplay", sans-serif;
}

body {
    max-width: 100%;
    color: #181818;
    margin: 0;
}

/*HEADER*/

nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1;
  padding: 15px 150px;
  transition: 0.6s;
  width: 100%;
  position: fixed;
  background-color: #FFFFFF;
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.2);
}

nav.sticky {
  padding: 20px 6%;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.logo {
  color: rgb(17, 17, 17);
  width: 180px;
  padding: 0;
  display: flex;
  justify-content: center; /* Centrar horizontalmente */
  align-items: center; /* Centrar verticalmente */
}

.logo img {
  max-height: 100%;
  width: 150px;
  object-fit: contain;
}


.nav-links {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
}

.nav-links li {
  list-style: none;
  transition: all 0.3s ease 0s;
  padding: 0 5px;
  text-align: center;
}

.nav-links a {
  color: rgb(17, 17, 17);
  text-decoration: none;
  font-size: 15px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: all 0.3s ease 0s;
}

.nav-links a:hover {
  color: #7feffd;
}

.burger {
  display: none;
}

.burger div{
  width: 25px;
  height: 3px;
  background-color:rgb(17, 17, 17);
  margin: 5px;
  transition: all 0.3s ease;
}


/* BUSQUEDA */
.box {
  width: 100%;
  background-color: #F6F6F6;
  border: 1px solid #AAAAAA;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 2%;
  margin-top: 0;
  margin-bottom: 0;
  transition: all 0.3s ease 0s;
  padding: 0 0 0 15px;
  box-sizing: border-box;
}

nav.sticky .box{
  width: 100%;
  background-color: rgb(236, 236, 236);
  border: none;
  border-radius: 30px;
  display: flex;
  align-items: center;
  padding-left: 20px;
  margin: 4%;
  margin-top: 0;
  margin-bottom: 0;
  transition: all 0.3s ease 0s;
}

.box input {
  background-color: transparent;
  flex-grow: 1;
  height: 40px;
  border: none;
  outline: none;
  font-size: 14px;
}

.nav-search-btn {
  background: none;
  border: none;
  line-height: 1em;
  -webkit-border-radius: 0 2px 2px 0;
  width: 42px;
  height: 42px;
  border-radius: 0 2px 0;
  right: 0;
  top: 0;
  bottom: 0;
  cursor: pointer;
  background-color: transparent;
  box-shadow: none;
  
}
<nav id="navbarxd">
    <a href="#" class="logo">
      <img src="media/images/icons/logoextendido.png" alt="">
    </a>

    <div class="box">
      <input type="text" name="" placeholder="Buscar productos, marcas, etc.">
      <button type="submit" class="nav-search-btn">
        <i class="bi-search" style="color: #AAAAAA;"></i>
      </button>
    </div>

  <ul class="nav-links">
    <li>
      <a href="#">Iniciar Sesión</a>
    </li>
    <li>
      <a href="#">Registrarse</a>
    </li>
  </ul>

  <div class="burger">
    <div class="line1"></div>
    <div class="line2"></div>
    <div class="line3"></div> 
  </div>
</nav>

我尝试过修改 Flexbox、宽度、高度，什么也没有。

html css header navbar
2个回答
0
投票

您的 

150px
元素上有 
nav
左右填充，并使用开发工具显示。这会导致flexbox内容太大。删除那个，它基本上已经修复了。请记住，左侧的空白区域已被图像占据，我已将其替换为本演示的示例图像。

弹性盒内的项目上还有一个 

margin: 2%
。相反，请在 
gap: 2%
上使用 
nav
，以便设置所有 Flexbox 项目之间的空间。

@font-face {
  font-family: 'HelveticaDisplay';
  src: url('/media/fonts/HelveticaNowDisplay-Black.otf') format('opentype');
}

* {
    font-family: "HelveticaDisplay", sans-serif;
}

body {
    max-width: 100%;
    color: #181818;
    margin: 0;
}

/*HEADER*/

nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1;
  
  
  /*padding: 15px 150px;*/
  padding: 15px 0;
  gap: 2%;
  
  
  transition: 0.6s;
  width: 100%;
  position: fixed;
  background-color: #FFFFFF;
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.2);
}

nav.sticky {
  padding: 20px 6%;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.logo {
  color: rgb(17, 17, 17);
  width: 180px;
  padding: 0;
  display: flex;
  justify-content: center; /* Centrar horizontalmente */
  align-items: center; /* Centrar verticalmente */
}

.logo img {
  max-height: 100%;
  width: 150px;
  object-fit: contain;
}


.nav-links {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
}

.nav-links li {
  list-style: none;
  transition: all 0.3s ease 0s;
  padding: 0 5px;
  text-align: center;
}

.nav-links a {
  color: rgb(17, 17, 17);
  text-decoration: none;
  font-size: 15px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: all 0.3s ease 0s;
}

.nav-links a:hover {
  color: #7feffd;
}

.burger {
  display: none;
}

.burger div{
  width: 25px;
  height: 3px;
  background-color:rgb(17, 17, 17);
  margin: 5px;
  transition: all 0.3s ease;
}


/* BUSQUEDA */
.box {
  width: 100%;
  background-color: #F6F6F6;
  border: 1px solid #AAAAAA;
  display: flex;
  align-items: center;
  justify-content: space-between;
  
  
  /*margin: 2%;*/
  
  
  margin-top: 0;
  margin-bottom: 0;
  transition: all 0.3s ease 0s;
  padding: 0 0 0 15px;
  box-sizing: border-box;
}

nav.sticky .box{
  width: 100%;
  background-color: rgb(236, 236, 236);
  border: none;
  border-radius: 30px;
  display: flex;
  align-items: center;
  padding-left: 20px;
  margin: 4%;
  margin-top: 0;
  margin-bottom: 0;
  transition: all 0.3s ease 0s;
}

.box input {
  background-color: transparent;
  flex-grow: 1;
  height: 40px;
  border: none;
  outline: none;
  font-size: 14px;
}

.nav-search-btn {
  background: none;
  border: none;
  line-height: 1em;
  -webkit-border-radius: 0 2px 2px 0;
  width: 42px;
  height: 42px;
  border-radius: 0 2px 0;
  right: 0;
  top: 0;
  bottom: 0;
  cursor: pointer;
  background-color: transparent;
  box-shadow: none;
  
}
<nav id="navbarxd">
    <a href="#" class="logo">
      <img src="https://picsum.photos/150/50" alt="">
    </a>

    <div class="box">
      <input type="text" name="" placeholder="Buscar productos, marcas, etc.">
      <button type="submit" class="nav-search-btn">
        <i class="bi-search" style="color: #AAAAAA;"></i>
      </button>
    </div>

  <ul class="nav-links">
    <li>
      <a href="#">Iniciar Sesión</a>
    </li>
    <li>
      <a href="#">Registrarse</a>
    </li>
  </ul>

  <div class="burger">
    <div class="line1"></div>
    <div class="line2"></div>
    <div class="line3"></div> 
  </div>
</nav>

0
投票

您的 

<nav>
的宽度为 100%，左侧和右侧的内边距均为 150 像素。所以你的导航溢出了 300px。您可以通过更改宽度和填充设置来解决此问题，以便它们不会超出屏幕宽度。

简单的解决方案

一个简单的解决方案是在 

<nav>
上使用 VW（请参阅 CSS 值）。

在下面编辑的示例中，导航宽度设置为 90vw 而不是 100%，左右填充为 5vw，通过 

padding: 15px 5vw;
。你最终会达到 100vw，所以不会溢出。

@font-face {
  font-family: 'HelveticaDisplay';
  src: url('/media/fonts/HelveticaNowDisplay-Black.otf') format('opentype');
}

* {
  font-family: "HelveticaDisplay", sans-serif;
}

body {
  max-width: 100%;
  color: #181818;
  margin: 0;
}


/*HEADER*/

nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1;
  padding: 15px 5vw;
  /*Changed here*/
  transition: 0.6s;
  width: 90vw;
  /*Changed here*/
  position: fixed;
  background-color: #FFFFFF;
  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.2);
}

nav.sticky {
  padding: 20px 6%;
  background: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.logo {
  color: rgb(17, 17, 17);
  width: 180px;
  padding: 0;
  display: flex;
  justify-content: center;
  /* Centrar horizontalmente */
  align-items: center;
  /* Centrar verticalmente */
}

.logo img {
  max-height: 100%;
  width: 150px;
  object-fit: contain;
}

.nav-links {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
}

.nav-links li {
  list-style: none;
  transition: all 0.3s ease 0s;
  padding: 0 5px;
  text-align: center;
}

.nav-links a {
  color: rgb(17, 17, 17);
  text-decoration: none;
  font-size: 15px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: all 0.3s ease 0s;
}

.nav-links a:hover {
  color: #7feffd;
}

.burger {
  display: none;
}

.burger div {
  width: 25px;
  height: 3px;
  background-color: rgb(17, 17, 17);
  margin: 5px;
  transition: all 0.3s ease;
}


/* BUSQUEDA */

.box {
  width: 100%;
  background-color: #F6F6F6;
  border: 1px solid #AAAAAA;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 2%;
  margin-top: 0;
  margin-bottom: 0;
  transition: all 0.3s ease 0s;
  padding: 0 0 0 15px;
  box-sizing: border-box;
}

nav.sticky .box {
  width: 100%;
  background-color: rgb(236, 236, 236);
  border: none;
  border-radius: 30px;
  display: flex;
  align-items: center;
  padding-left: 20px;
  margin: 4%;
  margin-top: 0;
  margin-bottom: 0;
  transition: all 0.3s ease 0s;
}

.box input {
  background-color: transparent;
  flex-grow: 1;
  height: 40px;
  border: none;
  outline: none;
  font-size: 14px;
}

.nav-search-btn {
  background: none;
  border: none;
  line-height: 1em;
  -webkit-border-radius: 0 2px 2px 0;
  width: 42px;
  height: 42px;
  border-radius: 0 2px 0;
  right: 0;
  top: 0;
  bottom: 0;
  cursor: pointer;
  background-color: transparent;
  box-shadow: none;
}
<nav id="navbarxd">
  <a href="#" class="logo">
    <img src="media/images/icons/logoextendido.png" alt="">
  </a>

  <div class="box">
    <input type="text" name="" placeholder="Buscar productos, marcas, etc.">
    <button type="submit" class="nav-search-btn"><i class="bi-search" style="color: #AAAAAA;"></i></button>
  </div>

  <ul class="nav-links">
    <li>
      <a href="#">Iniciar Sesión</a>
    </li>
    <li>
      <a href="#">Registrarse</a>
    </li>
  </ul>

  <div class="burger">
    <div class="line1"></div>
    <div class="line2"></div>
    <div class="line3"></div>
  </div>
</nav>

请随意进一步研究该解决方案 在 codepen 上

注意事项

当您使用较小的屏幕尺寸时，导航中的其他元素将再次开始导致溢出问题，您可能希望查看响应式设计

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