Line 4, column 70: character data is not allowed here
...tent-Type" content="text/html; charset=utf-8" />
^
Line 285, column 24: document type does not allow element "DIV" here; missing one of "APPLET", "OBJECT", "MAP", "IFRAME", "BUTTON" start-tag
<div class="box">
^
Line 302, column 18: document type does not allow element "DIV" here; missing one of "APPLET", "OBJECT", "MAP", "IFRAME", "BUTTON" start-tag
<div class="box">

che significano ?

riporto
riga4: <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

riga 285 e 302 sono identiche <div class="box">

grazie
ciao