<div class="accordion-wrap">
  <div class="accordion">
    <a href="#" class="active"><i class="fa fa-user"></i> Profile</a>
    <div class="sub-nav active">
      <div class="html about-me">
        <div class="photo">
          <div class="photo-overlay">
            <span class="plus">+</span>
          </div>
        </div>
        <h4>@khadkamhn</h4>
        <p>Hi, It's me Mohan. I'm a web and graphics designer. Designing is my passion and I have been working on various designing projects.</p>
        <div class="social-link">
          <a class="link link-twitter" href="https://twitter.com/khadkamhn/" target="_blank"><i class="fa fa-twitter"></i></a>
          <a class="link link-codepen" href="https://codepen.io/khadkamhn/" target="_blank"><i class="fa fa-codepen"></i></a>
          <a class="link link-facebook" href="https://facebook.com/khadkamhn/" target="_blank"><i class="fa fa-facebook"></i></a>
          <a class="link link-dribbble" href="http://dribbble.com/khadkamhn" target="_blank"><i class="fa fa-dribbble"></i></a>
        </div>
      </div>
    </div>
    <a href="#"><i class="fa fa-comments"></i> Chat</a>
    <div class="sub-nav">
      <div class="html chat">
        <div class="user user-khadkamhn clearfix">
          <span class="text-msg pull-right">I'm so unhappy :(</span>
        </div>
        <div class="user user-khadkamhn clearfix">
          <span class="text-msg pull-right">I have no invitation in dribbble yet. why?</span>
        </div>
        <div class="user user-dribble clearfix">
          <span class="photo pull-left" data-username="dribbble"><i class="fa fa-dribbble"></i></span>
          <span class="text-msg">Don't worry dude!</span>
        </div>
        <div class="user user-dribble clearfix">
          <span class="photo pull-left" data-username="dribbble"><i class="fa fa-dribbble"></i></span>
          <span class="text-msg">Some awesome people may find you and invite you soon.... :)</span>
        </div>
      </div>
    </div>
    <a href="#"><i class="fa fa-envelope"></i> Messages <span class="pull-right alert-numb">21</span></a>
    <div class="sub-nav">
      <a href="#">Inbox <span class="pull-right alert-numb">11</span></a>
      <a href="#">Important <span class="pull-right alert-numb">10</span></a>
      <a href="#">Sent</a>
      <a href="#">Draft</a>
      <a href="#">Trash</a>
      <a href="#">All messages</a>
    </div>
    <a href="#"><i class="fa fa-dribbble"></i> Dribbble Invite</a>
    <div class="sub-nav">
      <div class="html invite">
        <p>I would like to join <span class="dribbble">dribbble</span> community</p>
        <p>Could you please invite me?</p>
        <a class="btn" href="http://dribbble.com/khadkamhn/" target="_blank">Draft Me</a>
      </div>
    </div>
  </div>
</div>
body{
  margin:0;
  color:#444;
  background:#F0C27B;
  font:400 16px/18px Roboto, sans-serif;
}
*,:after,:before{box-sizing:border-box}
.pull-left{float:left}
.pull-right{float:right}
.clearfix:after,.clearfix:before{content:'';display:table}
.clearfix:after{clear:both;display:block}

.accordion-wrap{
  top:0;
  left:0;
  right:0;
  bottom:0;
  padding:15px;
  position:fixed;
  background:-webkit-linear-gradient(90deg, #F0C27B 10%, #4B1248 90%);
  background:-moz-linear-gradient(90deg, #F0C27B 10%, #4B1248 90%);
  background:-ms-linear-gradient(90deg, #F0C27B 10%, #4B1248 90%);
  background:-o-linear-gradient(90deg, #F0C27B 10%, #4B1248 90%);
  background:linear-gradient(90deg, #F0C27B 10%, #4B1248 90%);
}
.accordion{
  width:100%;
  margin:auto;
  max-width:280px;
  overflow:hidden;
  border-radius:3px;
  background:#B7AFA3;
  box-shadow:0 17px 50px 0 rgba(0,0,0,.19),0 12px 15px 0 rgba(0,0,0,.24);
}
.accordion>a{
  color:#374046;
  padding:15px;
  display:block;
  text-decoration:none;
  transition:all .3s ease-in-out 0s;
}
.accordion>a:not(:last-child){
  border-bottom:1px solid rgba(0,0,0,.2);
}
.accordion>a:hover,
.accordion>a.active{
  background:#E8D0A9;
}
.accordion>a.active{
  color:#B77F24;
}
.accordion>a>.alert-numb,
.accordion>.sub-nav>a>.alert-numb{
  color:#eee;
  right:10px;
  height:22px;
  min-width:40px;
  font-size:12px;
  font-weight:600;
  line-height:22px;
  border-radius:15px;
  text-align:center;
  background:#665e51;
}
.accordion>a.active>.alert-numb,
.accordion>.sub-nav>a.active>.alert-numb{
  background:#d0a051;
}
.accordion .sub-nav{
  display:none;
  color:#374046;
  overflow:hidden;
  background:#ecf0f1;
}
.accordion .sub-nav.open{
  display:block;
}
.accordion .sub-nav a{
  display:block;
  color:inherit;
  font-weight:300;
  padding:10px 15px;
  text-decoration:none;
  transition:all .2s ease-in-out 0s;
}
.accordion .sub-nav a:not(:last-child){
  border-bottom:1px solid rgba(0,0,0,.1);
}
.accordion .sub-nav a:hover{
  background:#c2ced1;
  box-shadow:5px 0 0 #8ca3a8 inset;
}

.accordion .html{
  padding:15px;
}
.accordion .about-me{
  text-align:center;
  position:relative;
}
.accordion .about-me h4{
  margin-bottom:0;
}
.accordion .about-me p{
  font-size:14px;
  font-weight:300;
  margin-bottom:0;
}
.accordion .about-me .photo{
  width:95px;
  height:95px;
  margin:auto;
  overflow:hidden;
  border-radius:50%;
  position:relative;
  border:4px solid #fff;
  box-shadow:0 6px 20px 0 rgba(0,0,0,.19),0 8px 17px 0 rgba(0,0,0,.2);
  background:url(https://s.gravatar.com/avatar/24a65a47147cddf5b270bc9f609ffa2a?s=90) no-repeat center;
}
.accordion .about-me .photo .photo-overlay{
  top:0;
  left:0;
  right:0;
  bottom:0;
  opacity:0;
  visibility:hidden;
  position:absolute;
  background:rgba(0,0,0,.4);
}
.accordion .about-me .photo .photo-overlay .plus{
  top:50%;
  left:50%;
  width:30px;
  height:30px;
  color:#1a1a1b;
  cursor:pointer;
  font-size:24px;
  font-weight:100;
  margin-top:-15px;
  margin-left:-15px;
  position:absolute;
  line-height:30px;
  border-radius:50%;
  text-align:center;
  background:#e8d0a9;
  transform:scale(0) rotate(0);
  transition:all .1s ease-in-out 0s;
}
.accordion .about-me .photo:hover .photo-overlay{
  opacity:1;
  visibility:visible;
}
.accordion .about-me .photo:hover .photo-overlay .plus{
  transform:scale(1) rotate(90deg);
}

.accordion .about-me .social-link{
  top:0;
  left:0;
  right:0;
  bottom:0;
  opacity:0;
  padding-top:48px;
  visibility:hidden;
  position:absolute;
  background:rgba(0,0,0,.3);
  transition:opacity .5s ease-in-out 0s;
}
.accordion .about-me .social-link.active{
  opacity:1;
  visibility:visible;
}
.accordion .about-me .social-link .link{
  width:30px;
  padding:0;
  color:#eee;
  height:30px;
  margin:0 4px;
  line-height:28px;
  border-radius:50%;
  display:inline-block;
  transform:translateY(-80px) scale(0);
  border:1px solid rgba(0,0,0,.2);
}
.accordion .about-me .social-link .link-twitter{
  background:#55acce;
}
.accordion .about-me .social-link .link-codepen{
  background:#1a1a1b;
}
.accordion .about-me .social-link .link-facebook{
  background:#3b5998;
}
.accordion .about-me .social-link .link-dribbble{
  background:#ea4c89;
}
.accordion .about-me .social-link .link:hover{
  box-shadow:none;
}
.accordion .about-me .social-link.active .link{
  transform:translateY(0) scale(1);
}
.accordion .about-me .social-link.active .link:nth-child(1){
  transition-duration:.1s;
}
.accordion .about-me .social-link.active .link:nth-child(2){
  transition-duration:.2s;
}
.accordion .about-me .social-link.active .link:nth-child(3){
  transition-duration:.3s;
}
.accordion .about-me .social-link.active .link:nth-child(4){
  transition-duration:.4s;
}
.accordion .about-me .social-link.active .link:nth-child(5){
  transition-duration:5s;
}
.accordion .about-me.blur p,
.accordion .about-me.blur h4,
.accordion .about-me.blur .photo{
  -webkit-filter:blur(2px);
  filter:blur(2px);
}

.accordion .chat .user:not(:last-child){
  margin-bottom:10px;
}
.accordion .chat .user .photo{
  width:40px;
  height:40px;
  font-size:24px;
  line-height:36px;
  text-align:center;
  position:relative;
  border-radius:3px;
  display:inline-block;
  border:1px solid rgba(0,0,0,.2);
}
.accordion .chat .user .photo:before,
.accordion .chat .user .photo:after{
  content:'';
  opacity:0;
  visibility:hidden;
  position:absolute;
  transition:opacity .4s ease-in-out 0s;
}
.accordion .chat .user .photo:before{
  left:50%;
  width:60px;
  bottom:50px;
  padding:4px;
  font-size:12px;
  line-height:14px;
  margin-left:-30px;
  text-align:center;
  background:#333333;
  border-radius:4px;
  word-break:break-all;
  content:attr(data-username);
}
.accordion .chat .user .photo:after{
  left:50%;
  bottom:35px;
  margin-left:-8px;
  border:8px solid transparent;
  border-top:8px solid #333333;
}
.accordion .chat .user .photo:hover:before,
.accordion .chat .user .photo:hover:after{
  opacity:1;
  visibility:visible;
}

.accordion .chat .user.user-dribble .photo{
  color:#fff;
  margin-right:5px;
  background:#f15e95;
}
.accordion .chat .user .text-msg{
  max-width:70%;
  font-size:13px;
  padding:4px 8px;
  background:#fff;
  border-radius:4px;
  display:inline-block;
  border:1px solid #cdd6d8;
}
.accordion .chat .user.user-khadkamhn .text-msg{
  background:#dce2e4;
}

.accordion .invite{
  text-align:center;
}
.accordion .invite .dribbble{
  display:block;
  color:#c33269;
  margin:10px 0;
  font-size:24px;
  font-family:Pacifico;
}
.accordion .invite .btn{
  color:#eee;
  font-weight:500;
  background:#ccc;
  padding:10px 15px;
  border-radius:2px;
  background:#f15e95;
  display:inline-block;
  text-transform:uppercase;
}
.accordion .invite .btn:hover{
  box-shadow:none;
  background:#cb386f;
}
$(function(){
  Profile.load();
});

Profile = {
  load:function(){
    this.links();
    this.social();
    this.accordion();
  },
  links:function(){
    $('a[href="#"]').click(function(e){
      e.preventDefault();
    });
  },
  social:function(){
    $('.accordion .about-me .photo .photo-overlay .plus').click(function(){
      $('.social-link').toggleClass('active');
      $('.about-me').toggleClass('blur');
    });
    $('.social-link').click(function(){
      $(this).toggleClass('active');
      $('.about-me').toggleClass('blur');
    });
  },
  accordion:function(){
    var subMenus = $('.accordion .sub-nav').hide();
    $('.accordion > a').each(function(){
      if($(this).hasClass('active')){
        $(this).next().slideDown(100);
      }
    });
    $('.accordion > a').click(function(){
      $this = $(this);
      $target =  $this.next();
      $this.siblings('a').removeAttr('class');
      $this.addClass('active');
      if(!$target.hasClass('active')){
        subMenus.removeClass('active').slideUp(100);
        $target.addClass('active').slideDown(100);
      }
      return false;
    });
  }
}

External CSS

  1. https://fonts.googleapis.com/css?family=Pacifico
  2. https://fonts.googleapis.com/css?family=Roboto:400,100,300,500,700,900
  3. https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css

External JavaScript

  1. https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js