body
{
    margin: 0px;
    padding: 0px;
    background: #000;
}

img
{
    border: 0px;
    margin: 0px;
}

#bg
{
    position: fixed;
    z-index: 1;
    overflow: hidden;
}

.topweb, .lupaweb, .fbweb, .emailweb
{
    position: relative;
    z-index: 10;
    display: block;
}

.lupaweb
{
    background-image: url('../img/pixel.png');
    background-repeat: no-repeat;
    cursor: pointer;
    width: 35px;
    height: 35px;
    top: -40px;
    left: 70px;
   /* border:1px;
    border-color:White;
    border-style:solid;*/
}

.fbweb
{
    background-image: url('../img/pixel.png');
    background-repeat: no-repeat;
    cursor: pointer;
    width: 330px;
    height: 80px;
    top: -300px;
    left: 150px;
   /* border:1px;
    border-color:White;
    border-style:solid;*/
}

.emailweb
{
    background-image: url('../img/pixel.png');
    background-repeat: no-repeat;
    cursor: pointer;
    width: 50px;
    height: 40px;
    top: -83px;
    left: 538px;
   /* border:1px;
    border-color:White;
    border-style:solid;*/
}

.contenido
{
     background-image: url('../img/p2_contenido_ipadv.jpg');
    background-repeat: no-repeat;
    display: block;
     z-index: 5;
     width:632px;
     height:966px;
    }

    .ContenedorCentrado
{
    width: 632px;
    height: 966px;
    display:block;
    margin-left:auto;
    margin-right:auto;
    }

.Centrado
{
    position: absolute;
    z-index: 10;
    display: block;
    width: 632px;
    height: 966px;
     display:  none;
}