Mountain Lion CSS

<div class="notification">
  <img src="" alt="">

  <div class="message">
  </div>

  <div class="buttons">
  </div>

</div>



<div class="notification">
  <img src="http://cl.ly/J49B/3951818241085781941.png" alt="Calendar icon">

  <div class="message">
    <h2>Follow the white rabbit</h2>
    <p>90 Minutes Ago</p>
  </div>

  <div class="buttons">
    <a href="#">Close</a>
    <a href="#">Snooze</a>
  </div>

</div>


* {
  padding: 0;
  margin: 0;
}

body {
  background:#222 url(http://cl.ly/J3q4/universe.jpg);
}


.notification {
  height: 100px;
  width: 410px;
  margin: 20px;
  border-radius: 10px;
  position: relative;
}


.notification {
  height: 100px;
  width: 410px;
  margin: 20px;
  border-radius: 10px;
  position: relative;

  color: #4d4d4d;
  font-family: Helvetica, Arial, sans-serif;
}



.notification {
  height: 100px;
  width: 410px;
  margin: 20px;
  border-radius: 10px;
  position: relative;

  color: #4d4d4d;
  font-family: Helvetica, Arial, sans-serif;

  @include background-image(linear-gradient(rgba(255,255,255,0.9), rgba(235,235,235,0.9)));
  -webkit-box-shadow: 3px 3px 3px rgba(0,0,0,0.5);
          box-shadow: 3px 3px 3px rgba(0,0,0,0.5);
}


.notification img {
  float: left;
  padding: 10px 15px 0 15px;
  width: 60px;
}


.notification h2 {
  padding: 20px 0 0 0px;
  font: bold 18px Myriad, Helvetica, Arial, sans-serif;
  text-shadow: 0px 2px 1px #fff;
}

.notification p {
  font: bold 13px Myriad, Helvetica, Arial, sans-serif;
  text-shadow: 0px 1px 1px #fff;
}


.buttons a {
  display: block;
  width: 60px;
  margin: 5px;
  padding: 8px;
  position: absolute;
  border: 1px solid #999;
  border-radius: 5px;

  color: #222;
  font: 13px Helvetica, Arial, sans-serif;
  text-align: center;
  text-decoration: none;

  -webkit-box-shadow: 0px 1px 1px #fff;
  box-shadow: 0px 1px 1px #fff;
  @include background-image(linear-gradient(rgba(255,255,255,0.5), rgba(235,235,235,0.5)));
}



.buttons a:hover {
   @include background-image(linear-gradient(rgba(255,255,255,1), rgba(235,235,235,1)));
}


.buttons a:nth-child(1) {
  right: 10px;
  top: 8px;
}

.buttons a:nth-child(2) {
  right: 10px;
  top: 50px;
}


$(function() {
    $( ".notification" ).draggable();
});