html {
		overflow-x:hidden;
		}
		
		.telegram_float{
		position:fixed;
		width:60px;
		height:60px;
		bottom:80px;
		right:20px;
		background-color:#2B82E0;
		color:#FFF;
		border-radius:60px;
		text-align:center;
		font-size:50px;
		z-index:100;
		}
		
		.telegram_float:hover{
		color:#FFFFFF;
		}

		.telegram_my-float{
		margin-top:4px;
		}
		
		.telegram_my-float:hover{
		color:#CBDAEA;
		}
		
		
		.container_youtube {
		position: relative;
		width: 100%;
		height: 0;
		padding-bottom: 56.25%;
		}
		.video_youtube {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		}