SOURCE

<div class="c_first">
  <div class="skeleton">
    <div class="skeleton-head">
    </div>
    <div class="skeleton-body">
      <div class="skeleton-title">
      </div>
      <div class="skeleton-content">
      </div>
    </div>
  </div>
</div>
<div class="c_secont">
  <div class="skeleton">
    <div class="skeleton-head">
    </div>
    <div class="skeleton-body">
      <div class="skeleton-title">
      </div>
      <div class="skeleton-content">
      </div>
    </div>
  </div>
</div>
<div class="c_thire">
  <div class="skeleton">
    <div class="skeleton-head">
    </div>
    <div class="skeleton-body">
     
      <div class="skeleton-content">
      </div>
			 <div class="skeleton-title">
      </div>
    </div>
  </div>
</div>

.c_first {
  .skeleton {
    padding: 10px;
  }
  .skeleton .skeleton-head,
  .skeleton .skeleton-title,
  .skeleton .skeleton-content {
    background: rgb(194, 207, 214);
  }
  .skeleton-head {
    width: 100px;
    height: 100px;
    float: left;
  }
  .skeleton-body {
    margin-left: 110px;
  }
  .skeleton-title {
    width: 500px;
    height: 60px;
  }
  .skeleton-content {
    width: 260px;
    height: 30px;
    margin-top: 10px;
  }
}

.c_secont {
  .skeleton {
    padding: 10px;
  }
  .skeleton .skeleton-head,
  .skeleton .skeleton-title,
  .skeleton .skeleton-content {
    background: rgb(194, 207, 214);
  }
  .skeleton-head {
    width: 100px;
    height: 100px;
    float: left;
  }
  .skeleton-body {
    margin-left: 110px;
  }
  .skeleton-title {
    width: 500px;
    height: 60px;
    transform-origin: left;
    animation: skeleton-stretch .5s linear infinite alternate;
  }
  .skeleton-content {
    width: 260px;
    height: 30px;
    margin-top: 10px;
    transform-origin: left;
    animation: skeleton-stretch .5s -.3s linear infinite alternate;
  }
  @keyframes skeleton-stretch {
    from {
      transform: scalex(1);
    }
    to {
      transform: scalex(.3);
    }
  }
}

.c_thire {
	.skeleton {
    padding: 10px;
}
 
.skeleton .skeleton-head,
.skeleton .skeleton-title,
.skeleton .skeleton-content {
    background: rgb(194, 207, 214);
}
 
.skeleton-head {
    width: 100px;
    height: 100px;
    float: left;
}
 
.skeleton-body {
    margin-left: 110px;
}
 
.skeleton-title {
    width: 500px;
    height: 60px;
}
 
.skeleton-content {
    width: 260px;
    height: 30px;
    margin-bottom: 10px;
} 

	.skeleton {
    padding: 10px;
  }
  .skeleton .skeleton-head,
  .skeleton .skeleton-title,
  .skeleton .skeleton-content {
    background: rgb(194, 207, 214);
    background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%);
    background-size: 20rem 20rem;
    animation: skeleton-stripes 1s linear infinite;
  }
  @keyframes skeleton-stripes {
    from {
      background-position: 0 0;
    }
    to {
      background-position: 20rem 0;
    }
  }
}