#popup_container:not(.popup_container_ajax) {
    font-family: Arial, sans-serif;
    font-size: 12px;
    min-width: 300px; /* Dialog will be no smaller than this */
    max-width: 600px; /* Dialog will wrap after this width */
    background: #FFF;
    border: solid 5px #999;
    color: #000;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    left: 50% !important;
    top: 50% !important;
    position: fixed !important;
    transform: translate(-50%, -50%) !important;
    margin: 0 !important;
    z-index: 10000 !important;
}

#popup_overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 9999 !important;
}

.popup_container_ajax {
	font-family: Arial, sans-serif;
	font-size: 12px;
	min-width: 300px; /* Dialog will be no smaller than this */
	max-width: 900px; /* Dialog will wrap after this width */
	background: #FFF;
	border: solid 5px #999;
	color: #000;
	-moz-border-radius: 5px;
	-webkit-border-radius: 5px;
	border-radius: 5px;
	left: 552px;

}

#popup_title {
	font-size: 14px;
	font-weight: bold;
	text-align: center;
	line-height: 1.75em;
	color: #222;
	background: #F6F6F6 none top repeat-x;
	border: solid 1px #FFF;
	border-bottom: solid 1px #999;
	cursor: default;
	padding:10px 20px;
	margin: 0em;
  border-radius:5px 5px 0 0;
}

#popup_content {
	background: 16px 16px no-repeat none;
	padding: 20px;
	margin: 0em;
  border: medium none;
  color: inherit;
}

#popup_content.alert {
	background-image: none;
}

#popup_content.confirm {
	background-image: none;
}

#popup_content.prompt {
	background-image: none;
}

#popup_message {
	padding-left: 48px;
}

#popup_panel {
	text-align: center;
	margin: 1em 0em 0em 1em;
}

#popup_prompt {
	margin: .5em 0em;
}

/* pour centrer le bouton OK */
#popup_container #popup_panel button {
    margin-left: 0px;
}