body{
    background-color: antiquewhite;
    width: 1000px;
    margin-left: auto;
    margin-right: auto;
        
}



header {
    margin-left: auto;
    margin-right: auto;
    width: 1000px;
    height: 150px;
    
}

header .top {
    background-image: url(fondotop.png);
    width: 1000px;
    height: 150px;
}

header .logo {
    float: left;   
}
header .rep {
    float: right;
    margin-top: 120px;
    margin-left: auto;
    margin-right: auto;
}

header .bsepcab {
    margin-left: auto;
    margin-right: auto;  
}

section {
    width: 1000px;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
}

section .cont01 {
    width: 500px;
    float: left;
    display: block;
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
}

section .cont02 {
    width: 500px;
    float: right;
    display: block;
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
}

section .bienvenidos {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

section .grab {
    float: right;
}


footer {

}

footer .copy {
    text-align: center;
    font-size: 10px;
}