styles.css

/*Flexwrapper für custom Thumbnail-Gallery*/
.flexwrapper {
	display: flex;
	flex-direction: row;
	flex-wrap:wrap;
	justify-content: flex-start;
	align-items: stretch;
	align-content: stretch;}
	
	/** Videos **/
.youtube {
  position: relative;
    margin: 0 0 0 30px;
}
.youtube:before {
  position: absolute;
 left: -24px;
 font-family: "entypo" !important;
  content: "\ea80";
  color:red;
  font-size: 1.3em;
}
.time {
float: right;
font-size: 0.9em;
padding: 5px;
}
.shadow  img
{box-shadow: 0 1px 4px 0 rgba(0,0,0,0.1),0 1px 12px 0 rgba(0,0,0,0.01);}
.mw-parser-output .flexwrapper .center .floatnone img {
    margin: 1em 0 0 0;
}
.video-desc {
    font-size: 0.9em;
    padding: 5px;
    display: inline-block;
    text-align: center;
}
.mw-parser-output .flexwrapper .center .floatnone img {
    margin: 1em 0 0 0;
}