body {
    margin: 0px;
    padding: 0px;
}

header{
    margin: 0px;
    background-color: #3e9fe4;
}

h1{
    margin: 0px;
    color: white;
    font-family: 'Lucida Handwriting';
    text-align: center;
}

article{
    margin: auto;
    width: 70%;
    text-align: justify;
}

h2{
    font-family: Euphemia, sans-serif;    
    font-weight: bold;
}

.cuadro{
    height: 400px;
    width: 640px;
    border-radius: 0px 20px 0px 20px;
    box-shadow: 5px 5px 2px #808080;
    background-image: url(../img/sun.png),url(../img/sonic.png), url(../img/paisaje.png), url(../img/fondo.png);  
    background-position: top left, left 82%,  bottom right, center;
    background-repeat: no-repeat, no-repeat, repeat-x, no-repeat;
    font-family: Calibri;
    background-origin: content-box;
    font-size: x-large;    
    color: white;
    font-weight: bold;
}

footer{
    text-align: center;
    font-size: small;
}