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

h1 {
    font: bold 28px arial, sans-serif;
}

h2 {
    font: bold 20px arial, sans-serif;
}

h4 {
    font: 14px arial, sans-serif;
}

time {
    font: 14px arial, sans-serif;
}

p.primeralinea {
      text-indent: 40px;
    }

header, section, footer, aside, nav, article, figure, figcaption, hgroup {
    display: block;
}

body {
    text-align: center;
}

#envoltura {
    width: 800px;
    margin: 15px auto;
    text-align: justify;
}

#seccion {
    float: left
    width: 800px;
    padding: 10px 15 px;
    margin: 0px;
}

#cabecera {
    text-align: center;
    padding: 15px;
}

#menu {
    padding: 10px 15 px;
}

#menu li {
    display: inline-block;
    list-style: armenian;
    padding: 5px;
    font: bold 18px arial, sans-serif;
}

p {
    font: 18px arial, sans-serif;
}

#pie {
    clear: both;
    text-align: center;
    padding: 20px;
    border-top: 2px solid #999999;
}