Quando cerco di validare un mio .CSS mi vengono riportati i seguenti errori. Non so se sono errori ma non capisco cosa vogliano dire. Non riesco a validare il file.
Sapete delucidarmi??
Grazie
Line : 41 (Level : 1) You have no background-color with your color : div.links_utili_titolo
Line : 51 (Level : 1) You have no background-color with your color : div.links_utili
Line : 61 (Level : 1) You have no background-color with your color : a.links_utili
Line : 96 (Level : 1) You have no background-color with your color : p.corpotitolo
Line : 103 (Level : 1) You have no background-color with your color : p.corpo
Line : 111 (Level : 1) You have no background-color with your color : ul.corpo
Line : 139 (Level : 1) You have no background-color with your color : .a
Line : 147 (Level : 1) You have no background-color with your color : .a1
Line : 170 (Level : 1) You have no background-color with your color : span.basso
Line : 180 (Level : 1) You have no background-color with your color : p.note_legali
Line : 185 (Level : 1) You have no background-color with your color : table.nascosta