html {
  font-family: Calibry, Verdana, Helvetica, sans-serif;
  font-size: 15px !important;
  line-height: 1.5;
}

body {
  background: #F3E2A9;
  margin: 0;
}

h1, h2, h3 {
  font-family: Arial, Times, sans-serif;
  color: #ff771b;
  text-shadow: 0.04em 0.03em 0.02em #000;
  letter-spacing: 0.02em;
  margin:0;
}

h1 { font-size: 1.9em; }
h2 { font-size: 1.6em; }
h3 { font-size: 1.3em; }

table{
   font-size: 12px;
}

.cabecera,
.footer {
  text-align: center;
  background: #fff;
  border-bottom: 0.1em solid silver;  
  padding: 1em;
  box-shadow: 0 0 0.5em 0.05em #F7BE81;
}

.cabecera h1,
.cabecera p,
.seccion {
  max-width: 900px;
  margin: auto;
}

.articulo  {
  background: #fff;
  border: 0.1em solid silver;
  padding: 1em;
  margin: 1em;
  box-shadow: 0 0 0.5em 0.05em #F7BE81;
}

.footer {
  font-family: Verdana, Times, sans-serif;
  font-weight: bold;
  font-size: 1.4em;
  color: #ff771b;
}

.footer p {
  margin: 0;
  color:  #000000;  
}