Tooltip

by DanielSTh

HTML

<div>            
  <div class="wrapper">
    Poner el Cursor.
    <div class="tooltip">Este es un Tooltip!</div>
  </div>
</div>

CSS

body{background-color: #E8E8E8;}
.wrapper {
  text-transform: uppercase;
  cursor: pointer;
  font-size: 20px;
  margin: 100px 75px 10px 75px;
  position: relative;
  text-align: center;
  width: 200px;
  -webkit-transform: translateZ(0);
  -webkit-font-smoothing: antialiased;
  text-decoration: none;
  background-color: #FCFCFC;
  color: #87888e;
  border-bottom: 3px solid #AEBCC5;
  border-radius: 2px 2px 3px 3px;
  padding: 10px 25px;
  transition: all .3s linear;
  display: inline-block;
  font-family: Dosis;
  font: bold 15px Dosis;
  box-shadow: 0px 3px 10px #E4E4E4;
}

.wrapper .tooltip {
  background: #77b700;
  bottom: 100%;
  color: #fff;
  display: block;
  left: -25px;
  margin-bottom: 15px;
  opacity: 0;
  padding: 5px;
  pointer-events: none;
  position: absolute;
  width: 100%;
  -webkit-transform: translateY(10px);
     -moz-transform: translateY(10px);
      -ms-transform: translateY(10px);
       -o-transform: translateY(10px);
          transform: translateY(10px);
  -webkit-transition: all .25s ease-out;
     -moz-transition: all .25s ease-out;
      -ms-transition: all .25s ease-out;
       -o-transition: all .25s ease-out;
          transition: all .25s ease-out;
  -webkit-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28),inset 1px 1px 1px #D0F582;
     -moz-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28),inset 1px 1px 1px #D0F582;
      -ms-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28),inset 1px 1px 1px #D0F582;
       -o-box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28),inset 1px 1px 1px #D0F582;
          box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.28),inset 1px 1px 1px #D0F582;
}

/* This bridges the gap so you can mouse into the tooltip without it disappearing */
.wrapper .tooltip:before {
  bottom: -20px;
  content: " ";
  display: block;
  height: 20px;
  left: 0;
  position: absolute;
  width: 100%;
}  

/* CSS Triangles - see Trevor's post */
.wrapper .tooltip:after {
  border-left: solid transparent 10px;
  border-right: solid transparent 10px;
 ...