body {background-color: #E6E6FA ; background-image: url(objetos/fondo.gif) ; background-repeat: repeat } 
h1 {font-size: 2em; color:blue ; font-weight: bold ;  text-align: center}
h2 {font-size: 1.5em; color:black ; font-weight: bold ;  text-align: left}
h3 {font-size: 1em; color:black ; font-weight: bold ;  text-align:left}
img{margin-top: 0px;margin-right: 12px;margin-bottom: 0px;margin-left: 10px;}
h3{margin-top: 0px;margin-right: 12px;margin-bottom: 0px;margin-left: 65px;} 
a {TEXT-DECORATION: none }