/* styles for youtube placeholder-----------------------------------------------*/
					
					/*mobile*/
					@media (max-width: 768px) {
						
						/*default display*/
						#ytPlacholder-3928 {
							background-image: url(https://img.youtube.com/vi/Ehswwdo5qaU/mqdefault.jpg);
						}
						
						/*retina*/
						@media
							only screen and (-webkit-min-device-pixel-ratio: 1.5),
							only screen and (min--moz-device-pixel-ratio: 1.5),
							only screen and (-o-min-device-pixel-ratio: 3/2),
							only screen and (min-device-pixel-ratio: 1.5),
							only screen and (min-resolution: 192dpi), /*IE9-11 don't support dppx*/
							only screen and (min-resolution: 2dppx) { /*Standardized*/

								#ytPlacholder-3928 {
									background-image: url(https://img.youtube.com/vi/Ehswwdo5qaU/hqdefault.jpg);
								}
						}
					}
					
					/*tablet*/
					@media (min-width: 768px) and (max-width: 992px) {
						
						/*default display*/
						#ytPlacholder-3928 {
							background-image: url(https://img.youtube.com/vi/Ehswwdo5qaU/hqdefault.jpg);
						}
						
						/*retina*/
						@media
							only screen and (-webkit-min-device-pixel-ratio: 1.5),
							only screen and (min--moz-device-pixel-ratio: 1.5),
							only screen and (-o-min-device-pixel-ratio: 3/2),
							only screen and (min-device-pixel-ratio: 1.5),
							only screen and (min-resolution: 192dpi), /*IE9-11 don't support dppx*/
							only screen and (min-resolution: 2dppx) { /*Standardized*/

								#ytPlacholder-3928 {
									background-image: url(https://img.youtube.com/vi/Ehswwdo5qaU/maxresdefault.jpg);
								}
						}
					}

					/*desktop*/
					@media (min-width: 992px) {
						
						/*default display*/
						#ytPlacholder-3928{
							background-image: url(https://img.youtube.com/vi/Ehswwdo5qaU/maxresdefault.jpg);
						}
						
						/*retina*/
						@media
							only screen and (-webkit-min-device-pixel-ratio: 1.5),
							only screen and (min--moz-device-pixel-ratio: 1.5),
							only screen and (-o-min-device-pixel-ratio: 3/2),
							only screen and (min-device-pixel-ratio: 1.5),
							only screen and (min-resolution: 192dpi), /*IE9-11 don't support dppx*/
							only screen and (min-resolution: 2dppx) { /*Standardized*/

								#ytPlacholder-3928 {
									background-image: url(https://img.youtube.com/vi/Ehswwdo5qaU/maxresdefault.jpg);
								}
						}
					}
					
				/* styles for youtube placeholder-----------------------------------------------*/