#daisi3{display:none;z-index:1;
	width:100%;
	height:120%;
	max-width:100%;
	position:fixed;
	top:0;left:0;
	background-color:rgba(0,0,0,0.5);
	z-index:1001;
	overflow:scroll;
}
#video{margin:0 auto;width:50%;display:block;z-index:-1;}
/*iframe{z-index:-100;}*/
#kesu{display:block;width:1.5em;font-size:3em;margin:25px auto;height:1.5em;border:1px solid #333;border-radius:1.5em;background:#555;color:#eee;}
@media (max-width: 1200px){
	
}
@media (max-width: 768px){
	}
@media (max-width: 450px){
	#kesu{width:auto;font-size:0.8rem;margin:15px auto;height:1.6rem;border:1px solid #333;border-radius:1.6rem;}
}
iframe{
	width:50vw;
	height:28.125vw;
	display:block;
	margin:0 auto;
	margin-bottom:15px;
	background-color:white;
}
@media (max-width: 768px){/*--iPadでの設定--*/
	iframe{
		width:75vw;
		height:42.1875vw;
}




a.nav-link.text-nowrap{
  color:black
    background-color:#0000d3;
    margin:4px;
    border-radius:100px;
}

.nav-tabs .nav-link {
    background-color: #eee;
    border: 1px solid transparent;
    border-top-left-radius: .25rem;
    border-top-right-radius: .25rem;
    margin-bottom: -1px;
}