#Cabecera
{
    width:1024px;
    height:110px;
    position:relative;
    top:0;
    left:0;
    }
    
#Cabecera
{
    width:1024px;
    height:110px;
    position:relative;
    top:0;
    left:0;
    }
    
#Cabecera .logo
{
    position:absolute;
    top:10px;
    left:10px;
    }
#Cabecera .volver
{
    position:absolute;
    top:110px;
    left:0px;

    }