.center{
　　text-align:center;
}
.center_text{
　　display:inline-block;
	height:auto;
}
.wwidth img{
    width:100%;
	height:auto;
}

.myfont{
	font-size: 2vw;
	font-weight:bold;
	right: 5%;
	left: 5%;
	padding-bottom: 30px;
	position: absolute;
	right: 15%;
	bottom: 30%;
	left: 15%;
	z-index: 10;
	padding-top: 20px;
	padding-bottom: 20px;
	color: #fff;
	text-align: center;
	text-shadow: 0 1px 2px rgba(0, 0, 0, .6);
	background:black;
	opacity: 0.5;
}

.myfont2{
	font-size: 1.5vw;
}