Cambio de aspecto | Changing look-and-feel

Segundo cambio de look del blog. Bastante menos barroco que antes y con algún nuevo truco CSS que he encontrado aquí. Se aceptan sugerencias :)

Y ya de paso conviene recordar el anterior, creo que el cambio ha ido a mejor.

Also in English...

Second change of look of the blog. Much less showy than before and with some new CSS tricks I've found here. Suggestions are very welcome :)

By the way, it's worth remembering the previous one, I think the change is for good.