body{
  color: #333;
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  margin: 0;
  padding: 0;
}

#container{
  width: 70%;
  padding: 1em;
  text-align: left;
  border: 1px solid #0000FF;
  margin: 0 auto;
}

#container h1{
  font-size: 20px;
}

#cabecera{
  background: #33A;
  box-shadow: 0px 2px 20px 0px rgba(0,0,0,0.5);
  color: white;
  font-weight: bold;
  margin: 0;
  padding: 0.5em;
}

#cabecera #tagline{
  padding: 0 0 0 1em;
  font-weight: normal;
  font-size: 0.8em;
}