ul.a {
    list-style-type: circle;
}

ul.b {
    list-style-type: square;
}

ol.c {
    list-style-type: upper-roman;
}

ol.d {
    list-style-type: lower-alpha;
}
.specialisations {
	overflow: hidden;
	margin: auto;
	text-align: center;
	background-image: url("logo.gif");
}

.specialisations {
	background-image:  url('images/IMG_9462.gif')
	background-size: cover;
	width: 250px;
	height: 250px;
    margin: 10px;
	display: inline-block;
	position: relative;
	background-image: url("logo.gif");
}

.specialisations span {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	text-align: center;
	color: #fff;
	background-color: #000;
	background-color: rgba(0, 0, 0, 0.5);
	line-height: 1.2em;
	padding-bottom: 0.1em;
	background-image: url("logo.gif");
}