.reagir {
	display: none;
}
#menu_blog {
	display: none;
}
.tags {
	display: none;
}
#contenu {
	width: 900px;
}
.articles {
	width: 900px;
}
#logo {
	display: none;
}
#description {
	display: none;
}
#formforum {
	display: none;
}