
body {
    background: #3EA1FF url(../images/fondo.png) repeat;
    color: white; 
}

header {
    
 margin:20px;
    padding:30px;
    background-color:white;
    color:black;
    opacity:0.7;
    border-radius:20px;
    text-align: center;
}

header   h1 {
    font-variant: small-caps;
}

img {
    
}

#etsiit {
    border: 1px solid white;
    border-radius: 20px;
    margin: 0 auto;
    display:block;
}

div {
   
}

#contenido {
    margin: 40px 50px;
    padding-bottom: 1em;
}

#contenido h2 {
    color: silver;
    text-transform: uppercase;
}

#contenido p{
    font-size: 110%;
    line-height: 130%;
    text-align: justify;
    
}
#contenido a {
    color: white;
    text-decoration: none;
    border-bottom: 1px dotted white;
}

#contenido a:hover{
    color: silver;
    border-bottom: 1px dotted silver;
    
}
#contenido ol {
    list-style-type:upper-roman;
    margin-top: 30px;
    
}

#contenido ol li {
    margin-bottom: 15px;
}

#contenido table {
    width: 300px;
    padding: 15px;
    border: 1px solid silver;
    border-radius: 15px;
    text-align: center;
    
}

#contenido th {
    background-color: white;
    color: #3EA1FF;
    padding: 5px 15px;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    
}

#contenido td {
   
    padding: 5px 15px;
    border: 1px solid silver;
    
}

footer {
 background-color: black;  
 position: fixed;
 bottom: 0px;
 left: 0px;
 width: 100%;  
 height: 3em;   
}

footer p {
    text-align: center;
    font-size: 90%;

}
