*, html, body{
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #595858;
}
body{
    width: 300px;
    margin: 215px auto;
    font-size: 12px;
    background: #FFF url('../images/logo_inicio.jpg') no-repeat 50% 100px;
    text-align: center;
}
p{margin-bottom: .5em;}
a{text-decoration: none;}
a:hover{color: red;}
a img{border: none;}
#google{visibility: hidden;}
#intro, #explorador{display: none;}