*{
    margin: 0px 0px;
    padding: 0px 0px;
}
body{
    background-color: white;
}
#cabeza{
    margin: 0px auto;
}
#encabezado {
    height: 250px;
    background-color: black;
    text-align: center;
}
#titulo {
    margin: 25px 0px 25px 0px;
    font-size: 12px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    color: blue;
    text-align: center;
}
#contenido {
    margin: 0px auto;
    width: 904px;
    /*border-style: solid; 
    border-color: seashell;
    border-width: 1px; */
    line-height: 1.5; 
    padding: 15px 15px 15px 15px;
}
#fecha{
    font-size: 16px;
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-weight: 200;
}
#tema{
    font-size: 16px;
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-weight: 100;
}
#viñeta{
    width: 15px;
    height: 15px;
}
a{
    text-decoration: none;
}
a:hover{
    color:rgb(154, 206, 236);
}
#circulares_antiguas{
    display: flex;
    justify-content: center;
    text-align: center;
    padding: 15px 15px 15px 15px;
}
#circulares_antiguas a{
    padding: 10px; 
    font-size: x-large;
    background-color: seashell;
    border-style: solid; 
    border-color: sienna;
    border-width: 1px;
    border-radius: 10px 0 10px 0;
    text-decoration: none;
}
#elemento_lista{
    display: flex;
    justify-content: space-between;
    text-align: center;
}