html - Create a slider menu in pure CSS with a Trigger Button

Question

I am trying to create a slider menu in pure CSS. It cannot have any JS or any other framework. I have been able to create one, but the button pressed to open the menu cannot be moved. I have created one as below:

body,
html {
  height: 100%;
}

body {
  padding: 0;
  margin: 0;
}

h1,
p,
li {
  font-family: 'helvetica neue', helvetica, arial, sans-serif;
  color: #222;
  margin: 0 0 1em;
}

section li {
  margin: 0 0 10px;
}

h1 {
  font-size: 2.5em;
  font-weight: 300;
}

p {
  font-size: 1em;
  line-height: 1.5em;
}

.wrapper {
  overflow: hidden;
}

section {
  padding: 30px 30px 30px 80px;
  -moz-transition: all 200ms ease-in;
  -webkit-transition: all 200ms ease-in;
  -o-transition: all 200ms ease-in;
  transition: all 200ms ease-in;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 250px;
  height: 100%;
  margin: 0 0 0 -250px;
  -moz-transition: all 200ms ease-in;
  -webkit-transition: all 200ms ease-in;
  -o-transition: all 200ms ease-in;
  transition: all 200ms ease-in;
}

nav ul {
  width: 250px;
  height: 100%;
  padding: 0;
  margin: 0;
  list-style: none;
  background: #222;
  overflow: hidden;
}

nav li {
  margin: 0;
}

nav a {
  color: #fff;
  font-size: 1em;
  font-family: 'helvetica neue', helvetica, arial, sans-serif;
  text-decoration: none;
  display: block;
  padding: 12px 15px;
  font-weight: 300;
  letter-spacing: 2px;
  border-bottom: 1px solid #333;
}

nav a:hover {
  background: #111;
}

label {
  display: block;
  font-family: 'helvetica neue', helvetica, arial, sans-serif;
  font-weight: 700;
  background: #1ea1b8;
  width: 42px;
  height: 42px;
  line-height: 42px;
  color: #fff;
  text-align: center;
  font-size: 2em;
  line-height: 1.1em;
  position: fixed;
  top: 10px;
  left: 10px;
  -moz-transition: all 200ms ease-in;
  -webkit-transition: all 200ms ease-in;
  -o-transition: all 200ms ease-in;
  transition: all 200ms ease-in;
  z-index: 500;
}

input[type="checkbox"] {
  display: none;
}

input[type="checkbox"]:checked~nav {
  margin: 0;
}

input[type="checkbox"]:checked~label {
  left: 260px;
}

input[type="checkbox"]:checked~section {
  -webkit-transform: translate3d(260px, 0, 0);
  -moz-transform: translate3d(260px, 0, 0);
  -o-transform: translate3d(260px, 0, 0);
  transform: translate3d(260px, 0, 0);
}

<input type="checkbox" id="navigation" />
<label for="navigation">
        +
    </label>

<nav>
  <ul>
    <li>
      <a href="">Home</a>
    </li>
    <li>
      <a href="">Latest News</a>
    </li>
    <li>
      <a href="">What We Do</a>
    </li>
    <li>
      <a href="">Another Link</a>
    </li>
    <li>
      <a href="">Contact</a>
    </li>
  </ul>
</nav>

This works, however - when I try to move the TRIGGER button to another location, for example, inside a DIV container, the menu doesn't work anymore, for example;

<nav>
  <ul>
    <li>
      <a href="">Home</a>
    </li>
    <li>
      <a href="">Latest News</a>
    </li>
    <li>
      <a href="">What We Do</a>
    </li>
    <li>
      <a href="">Another Link</a>
    </li>
    <li>
      <a href="">Contact</a>
    </li>
  </ul>
</nav>

<div>
  <input type="checkbox" id="navigation" />
  <label for="navigation">
    +
  </label>
</div>

I am trying to incorporate this slider menu into a CMS system, and I want to place the 'open menu' button in a specific place on the page. Any help would be appreciated.

Thanks

标签： htmlcsssass