body 
{
    background-color: rgb(150, 178, 182);
    text-align: center;
}
body {
    background-color:beige;
    text-align: center;
    background-image: url('fondoDePagina.jpg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}
h1 {
    background-color:blue;
    color: white;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    padding: 36px;
}
h1 {
    color: rgb(21, 1, 66);
    background-color: rgb(255, 255, 255);
    }
p 
{
    background-color: rgb(252, 248, 248);
    border: 12px solid black;
    padding: 12px;
    margin: 25px 120px 25px;
}
img { border: 24px solid rgb(252, 252, 252);}
pre
{
    color: rgb(235, 87, 87);
    padding: 36px;
}
a:link, a:visited {
    background-color: white;
    color: rgb(10, 0, 54);
    border: 2px solid rgb(0, 0, 0);
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}
   
a:hover, a:active {
    background-color: rgb(248, 248, 248);
    color: rgb(36, 0, 197);
}
tr:hover {background-color:pink;
}
ul.normal{
    text-align: left;
    list-style-type: circle;
    color: antiquewhite;
    font-size: 20px;
}
ol.normal {
    text-align: left;
    color: aliceblue;
    font-size: 20px;
}