a img{
	border: 2px solid #fffbf6;
}

.index {
	text-align: center;
	width: 800px;
	margin: 50px 0 25px 0;
        background-color: #fffbf6;
}

#diseases a:hover img, #climate a:hover img, #geography a:hover img, #space a:hover img, #projects a:hover img {
	border: 2px solid #555753;
}

table {
	font-weight: bold;
	font-size: 15px;
	letter-spacing: 0.4px;
	word-spacing: 2.5px;
	padding: 0;
}

#diseases, #climate, #geography, #space, #logo_accueil, #projects {
	height: 200px
}

#diseases, #geography {
	vertical-align: bottom;
}

#climate {
	vertical-align: top;
}

#space, #logo_accueil, #projects {
	vertical-align: middle;
}

#space, #geography {
	text-align: left;
}

#diseases, #projects {
	text-align: right;
}

#climate, #logo_accueil {
	text-align: center;
}