span.ol-loading-panel {
	display : none;
	position: absolute;
	height: 32px;
	width: 32px;
	background-position : center;
	background-repeat : no-repeat;
	background-image: url(../images/waiting.gif);
}

progress.ol-loading-panel{
	display : none;
	position: absolute;
	background-position : center;
	background-repeat : no-repeat;
	background-color: rgba(128,128,128,.5);
	border: solid 1px rgba(64,64,64,.5);
	border-radius: 4px;
	box-shadow: 2px 2px 2px rgba(0,0,0,.5);
	height:8px;
}

progress.ol-loading-panel[value]{
	background-color: rgba(204,102,0,.6);
    border-radius: 2px; 
    background-size: 35px 20px, 100% 100%, 100% 100%;
}

progress.ol-loading-panel[value]::-moz-progress-bar{
	background-color: rgba(204,102,0,.6);
    border-radius: 2px; 
    background-size: 35px 20px, 100% 100%, 100% 100%;
}

progress.ol-loading-panel[value]::-webkit-progress-value{
	background-color: rgba(204,102,0,.6);
    border-radius: 2px; 
    background-size: 35px 20px, 100% 100%, 100% 100%;
}

.progress-bar {
	background-position : center;
	background-repeat : no-repeat;
	background-color: rgba(128,128,128,.5);
	border: solid 1px rgba(64,64,64,.5);
	border-radius: 4px;
	box-shadow: 2px 2px 2px rgba(0,0,0,.5);
	width: 250px;
	height: 8px;
	position: relative;
	display: block;
}
  
.progress-bar > span {
  background-color: blue;
  border-radius: 2px;
  display: block;