section#page-container .block-container.block-type-image .block-content img{
    margin:auto;
}

section#page-container .block-container.block-type-image .block-content .mask-cercle{
	border-radius:600px;
	overflow:hidden;
	position:relative;
	margin:auto;
	width:100%;
	padding-top:100%;
	
	background-repeat:no-repeat;
	background-position:center;
	background-size:cover;
}