Contexto histórico
tableta { width:550px; font-family:"Lucida Sans Unicode", "Lucida Grande", sans-serif; font-size:12px; border:1px; border-collapse:collapse; border-style:solid; border-color:#06C; border:1px; background-color:#EAEAEA; margin-left:100px; } #colcentral {width: 700px; } #colizq {float: left; width:510px;} #colder {float: right; width: 180px;} #colder2 {float: right; width:510px;} #colizq2 {float: left; width: 180px;} #imagen{ width:150px; padding: 10px; border:#445878 2px solid; margin: 15px ; box-shadow: 1px 2px 2px #333; -moz-border-radius:15px; -webkit-border-