index.hotml

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>navigation bar</title>
    <link href="https://fonts.googleapis.com/css?family=Roboto+Condensed:300,300i,400,400i,700i" rel="stylesheet">
    
     
    <style>
    
    html {
  box-sizing: border-box;
}
body{    
    font-family: 'Roboto Condensed', sans-serif;     
    
}
body {
  padding: 0;
  margin: 0;
  background-image: url(bg-01.jpg);
    background-size: cover;
    background-position: center;
    height: 85vh;
}

*,
*:before,
*:after {
  box-sizing: inherit;
  padding: 0;
  margin: 0;
}


/* _-_-_-_-__ morphing navigation styling __-_-_-_-_ */

.header {
  width: 100vw;
  height: 100vh;   
  background-size: cover;
  position: relative;
}

.navigation {
  width: 100px;
  height: 100%;
  display: block;
  padding-right: 40px;
  position: absolute;
  top: 0;
  left: 0;
  background: white;
  border-radius: 0% 50% 350% 0%;   
  perspective: 800;   
  transition: all 800ms cubic-bezier(.9, 0, .33, 1);
}

.logo {
  width: 70px;
  height: 70px;
  display: block;
  position: absolute;
  top: 8%;
  left: 15%; 
  cursor: pointer;  
  transform-style: preserve-3d;   
  transform: rotateY(-360deg);   
  transition: all 800ms cubic-bezier(.9, 0, .33, 1);
}

.navigation__icon {
  width: 55px;
  height: 44px;
  display: block;
  position: relative;
  top: 22%;
  left: 35%;
  background: hsla(312, 51%, 41%, 0.0);
  cursor: pointer;  
  transition: all 800ms cubic-bezier(.9, 0, .33, 1);
}

.navigation__icon .topBar {
  width: 55px;
  height: 2px;
  display: block;
  background: #f7082d;
  position: absolute;
  top: 10px;   
  transform: rotate(0);   
  transition: all 800ms cubic-bezier(.9, 0, .33, 1);
}

.navigation__icon .middleBar {
  width: 55px;
  height: 2px;
  display: block;
  background: #f7082d;
  position: absolute;
  top: 20px;   
  transform: rotate(0);
   transition: all 800ms cubic-bezier(.9, 0, .33, 1);
}

.navigation__icon .bottomBar {
  width: 35px;
  height: 2px;
  display: block;
  background: #f7082d;
  position: absolute;
  top: 30px;   
  transform: rotate(0);   
  transition: all 800ms cubic-bezier(.9, 0, .33, 1);
}

.navigation .navigation__ul {
  float: right;
  margin-top: 220px;
  opacity: 0;
  visibility: hidden;  
  transform: rotateY(-90deg) translateX(-300px);   
  transition: all 800ms cubic-bezier(.9, 0, .33, 1);
}

.navigation .navigation__ul li {
  list-style: none;
  text-align: right;
}

.navigation .navigation__ul a {
  display: block;
  font-size: 30px;
  font-weight: 800;
  text-transform: uppercase;
  text-decoration: none;
  color: black;
  margin-bottom: 15px;
}

.navigation .navigation__ul a:hover {
  color: hsl(185, 96%, 33%);
}

.navigation .navigation__social {
  width: 100%;
  height: 30px;
  padding-right: 45px;
  position: absolute;
  bottom: 18%;
}

.navigation .navigation__social-ul {
  float: right;
  list-style: none;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;   
  transform: rotateY(-90deg) translateX(-300px);   
  transition: all 800ms cubic-bezier(.9, 0, .33, 1);
}

.navigation .navigation__social-ul li {
  display: inline-block;
  opacity: 0;
  visibility: hidden;   
  transform: translateY(35px);   
  transition: all 800ms cubic-bezier(.9, 0, .33, 1);
}

.navigation .social-icon {
  width: 30px;
  height: 30px;
  display: block;   
  margin-left: 15px;
}

 
.navigation-open {
  width: 350px;
  height: 100%;
  display: block;
  background: #FFF;
  position: absolute;
  left: 0;
  border-radius: 0% 1% 1% 0%;
}

.navigation-open .logo {
  left: 68%;   
  transform: rotateY(0);
}

.navigation-open .navigation__icon {
  left: 80%;
}

.navigation-open .navigation__ul {
  opacity: 1;
  visibility: visible;
}

.navigation-open .navigation__social-ul {
  opacity: 1;
  visibility: visible;
}

.navigation-open .topBar {
  top: 21px;   
  transform: rotate(45deg);
}

.navigation-open .middleBar {
  width: 0;
  top: 22px;
  opacity: 0;
  visibility: hidden; 
  transform: translateX(30px);
}

.navigation-open .bottomBar {
  width: 55px;
  top: 21px;   
  transform: rotate(-45deg);
}

.navigation-open .navigation__ul {   
  transform: rotateY(0) translateX(0);
}

.navigation-open .navigation__social-ul {   
  transform: rotateY(0) translateX(0);
}

.navigation-open .navigation__social-ul li {
  opacity: 1;
  visibility: visible;   
  transform: translateY(0px);
}

.navigation-open .navigation__social-ul li:nth-child(1) {   
  transition-delay: .5s;
}

.navigation-open .navigation__social-ul li:nth-child(2) {   
  transition-delay: .46s;
}

.navigation-open .navigation__social-ul li:nth-child(3) {   
  transition-delay: .43s;
}

.navigation-open .navigation__social-ul li:nth-child(4) {   
  transition-delay: .4s;
}
    
    </style>
</head>
<body>
    <header class="header">

  <nav class="navigation">

    <section class="logo"></section>

    <section class="navigation__icon">
      <span class="topBar"></span>
      <span class="middleBar"></span>
      <span class="bottomBar"></span>
    </section>

    <ul class="navigation__ul">
      <li><a href="">HOME</a></li>
      <li><a href="">GALLERY</a></li>
      <li><a href="">TEAM</a></li>
      <li><a href="">CLIENT</a></li>
      <li><a href="">FAQ</a></li>
    </ul>

    <section class="navigation__social">
      <ul class="navigation__social-ul">
        <li>
          <a href="" class="social-icon"></a>
        </li>
        <li>
          <a href="" class="social-icon"></a>
        </li>
        <li>
          <a href="" class="social-icon"></a>
        </li>
        <li>
          <a href="" class="social-icon"></a>
        </li>
      </ul>
    </section>

  </nav>

</header>
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script>
    
        
   
     $(function() {
   $(".navigation__icon").click(function() {
     $(".navigation").toggleClass('navigation-open');
   });
 });
  
    
        
   
    
    </script>
</body>
</html>

让链接同时具备两种打开方式