<div class="share-btn">
  <span class="cta">Share</span>
  <div class="close ion-close-round"></div>
  <ul class="social">
    <li>Facebook<span>12</span></li>
    <li>Twitter<span>50</span></li>
    <li>Google +<span>248</span></li>
  </ul>
  <div class="fake-input">http://dribbble.com/San</div>
</div>

/* Main vars */
@pen-bg: #e7edf5;

/* Button vars */
@btn-bg: #fff;
@btn-color: #f5ce67;
@btn-active-color: #cfd2d9;
@btn-border-radius: 100px;
@btn-height: 72px;
@btn-width: 200px;
@btn-active-height: 270px;
@btn-active-width: 260px;
@btn-active-border-radius: 50px;

/* Close icon */
@close-color: #cfd2d9;

/* Transition vars */
@transition: all .25s ease-in-out;

/* Social color */
@facebook: #3b5998;
@twitter: #55acee;
@google: #d34836;

/* Input */
@input-color: #b2b5bc;
@input-bg: #f3f6fb;

/* Mixins */
.center {
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.no-center {
  transform: translateX(0) translateY(0);
}

/* Fonts */
@import url(https://fonts.googleapis.com/css?family=Montserrat:400,700);

body {
  background-color: @pen-bg;
  font-family: "Montserrat";
}

.share-btn {
  position: absolute;
  background-color: @btn-bg;
  border-radius: @btn-border-radius;
  width: @btn-width;
  height: @btn-height;
  box-shadow: 0 5px 10px rgba(0,0,40,0.03);
  transition: all .4s cubic-bezier(.3, 0, 0, 1.3);
  overflow: hidden;
  cursor: pointer;
  .center;
}

.share-btn .cta {
  position: absolute;
  color: @btn-color;
  text-transform: uppercase;
  font-size: 22px;
  letter-spacing: 1px;
  transition: @transition;
  .center;
}

.share-btn .close {
  position: absolute;
  right: 38px;
  top: 31px;
  cursor: pointer;
  color: @close-color;
  font-size: 20px;
  opacity: 0;
  transition: all .4s cubic-bezier(.3, 0, 0, 1.3);
  transform: rotate(-45deg);
  transform-origin: center center;
}

.share-btn .social {
  width: 70%;
  padding-left: 0;
  list-style-type: none;
  margin: 75px auto 0 auto;
  
  span {
    float: right;
  }
  
  li {
    padding-bottom: 15px;
    transform: scale(0.7) translateX(10px) translateY(-10px);
    transition: @transition;
    transform-origin: 0% 0%;
    opacity: 0;
    
    &:nth-child(1) {
      color: @facebook;
    }
    
    &:nth-child(2) {
      color: @twitter;
    }
    
    &:nth-child(3) {
      color: @google;
    }
  }
}

.share-btn .fake-input {
  width: 60%;
  margin: 10px auto 0 auto;
  background-color: @input-bg;
  color: @input-color;
  border-radius: 10px;
  padding: 15px;
  font-size: 15px;
  overflow: hidden;
}

.clicked {
  width: @btn-active-width;
  height: @btn-active-height;
  border-radius: @btn-active-border-radius;
  cursor: auto;
}

.share-btn.clicked .cta {
  left: 40px;
  top: 30px;
  .no-center;
  color: #cfd2d9;
}

.share-btn.clicked .close {
  opacity: 1;
  transform: rotate(0deg);
}

.share-btn.clicked .social li {
  transform: scale(1) translateX(0) translateY(0);
  opacity: 1;
  
  &:nth-child(1) {
    transition-delay: .05s;
  }
  
  &:nth-child(2) {
    transition-delay: .1s;
  }
  
  &:nth-child(3) {
    transition-delay: .15s;
  }
}

$('.share-btn').click(function(){
    $(this).addClass("clicked");
});

$('.close').click(function (e) {
  $('.clicked').removeClass('clicked');
  e.stopPropagation();
});