Css网格和汉堡菜单

Question

我一般都在学习CSS,而且我非常努力,非常努力...

我试图用我的css网格做一个简单的事情,只是从右到左动画隐藏的菜单,而不是从左到右,但我不知道我必须改变做什么..

你们能帮助我吗？这里的小提琴:https://jsfiddle.net/xwvL2a70/

/* grid */
.container {
  display: grid;
  grid-template-columns: 1fr;
  grid-gap: 10px;
}

/* items */
.container > * {
  color: #353535;
  font-size: 1.2em;
  line-height: 1.5;
  padding: 20px;
  background: #d0cfc5;
}

/* nav styles */
.container nav {
  background: #136fd2;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

nav a {
  color: #d0cfc5
}

nav a:hover {
  text-decoration: none;
}

/* media query for grid layout */
@media only screen and (min-width: 600px) {

  /* grid */
  .container {
    grid-template-columns: repeat(4, 1fr);
  }

  /* specific item styles */
  .container header,
  .container nav,
  .container footer {
    grid-column: span 4;
  }
  .container section {
    grid-column: span 3;
  }

  /* nav styles */
  nav ul li {
    display: inline-block;
    padding: 0 20px 0 0;
  }

  /* hide toggle */
  .toggle {
    display: none;
  }

}

/* media query for nav styles */
@media only screen and (max-width: 599px) {

    #nav {
      transition: transform .3s ease-in-out;
      top: 0;
      bottom: 0;   
      min-height: 100vh; /* override Safari bug */
      position: fixed; /* or choose `absolute` depending on desired behavior*/
      width: 300px;
      left: -340px;
    }

    #nav:target {     
      transform: translateX(340px);
    }

    .close {
      text-align: right;
      display: block;
      text-decoration: none;
      font-size: 3em;
      position: relative;
      top: -30px;
    }

  .open {
    text-align: left;
  }

}

Answer 1

你只需要改变你left: -340px;的right: -340px;,然后transform: translateX(340px);转到你的transform: translateX(-340px);.这两个都在媒体查询中.

这是一个工作示例(如果您在全屏幕中查看并将窗口宽度缩小到预览):

/* grid */
.container {
  display: grid;
  grid-template-columns: 1fr;
  grid-gap: 10px;
}

/* items */
.container > * {
  color: #353535;
  font-size: 1.2em;
  line-height: 1.5;
  padding: 20px;
  background: #d0cfc5;
}

/* nav styles */
.container nav {
  background: #136fd2;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

nav a {
  color: #d0cfc5
}

nav a:hover {
  text-decoration: none;
}

/* media query for grid layout */
@media only screen and (min-width: 600px) {
    
  /* grid */
  .container {
    grid-template-columns: repeat(4, 1fr);
  }
  
  /* specific item styles */
  .container header,
  .container nav,
  .container footer {
    grid-column: span 4;
  }
  .container section {
    grid-column: span 3;
  }
  
  /* nav styles */
  nav ul li {
    display: inline-block;
    padding: 0 20px 0 0;
  }
  
  /* hide toggle */
  .toggle {
    display: none;
  }
  
}

/* media query for nav styles */
@media only screen and (max-width: 599px) {
  
    #nav {
      transition: transform .3s ease-in-out;
      top: 0;
      bottom: 0;   
      position: fixed;
      width: 300px;
      right: -340px;
    }
  
    #nav:target {     
      transform: translateX(-340px);
    }
  
    .close {
      text-align: right;
      display: block;
      text-decoration: none;
      font-size: 3em;
      position: relative;
      top: -30px;
    }
  
  .open {
    text-align: left;
  }
  
}

<div class="support-grid"></div>

<div class="container">
  
  <header role="banner">
      <a class="toggle open" href="#nav">open</a>
      <h1>Header</h1>
  </header>

  <nav id="nav" role="navigation">  
    <a class="toggle close" href="#">×</a>
    <ul>
        <li>
            <a href="#">Item 1</a>
        </li>
        <li>
            <a href="#">Item 2</a>
        </li>
        <li>
            <a href="#">Item 3</a>
        </li>
    </ul>
  </nav>

  <section role="main">
      <article>
          <h2>Article</h2>
          <p>Curabitur orci lacus, auctor ut facilisis nec, ultricies quis nibh. Phasellus id diam sollicitudin, malesuada turpis id, gravida erat. Maecenas placerat elit vel hendrerit convallis. Sed in mauris ut justo vulputate viverra feugiat ac dui. Fusce feugiat arcu in vehicula vehicula. Donec varius justo at nulla aliquet volutpat.</p> 
          <p>Ut id rutrum eros. Nulla tristique, magna et mattis vulputate, mi eros suscipit turpis, nec bibendum turpis nunc feugiat sapien. Nunc arcu est, lacinia id diam quis, sagittis euismod neque. Nullam fringilla velit sed porta gravida. Proin eu vulputate libero. Ut a lacinia enim. Etiam venenatis mauris et orci tempor congue. Sed tempor eros et ultricies congue. Aenean sed efficitur orci. Nulla vel tempus mi.</p>
          <p>Ut cursus suscipit augue, id sagittis nibh faucibus eget. Etiam suscipit ipsum eu augue ultricies, at rhoncus mi faucibus. In et tellus vitae leo scelerisque fringilla nec at nunc.</p>
      </article>
  </section>

  <aside>
      <h3>Aside</h3>
  </aside>

  <footer>
      <h3>Footer</h3>
  </footer>
  
</div>