.arrow_box{
    position:relative;
    width:500px;
    height:80px;
    background:#FFFEDE;
    padding:10px;
    text-align:center;
    color:#000000;
    font-size:30px;
    font-weight:bold;
    border-radius:10px;
    -webkit-border-radius:10px;
    -moz-border-radius:10px;
}
.arrow_box:after{
    border: solid transparent;
    content:'';
    height:0;
    width:0;
    pointer-events:none;
    position:absolute;
    border-color: rgba(255, 254, 222, 0);
    border-top-width:19px;
    border-bottom-width:19px;
    border-left-width:29px;
    border-right-width:29px;
    margin-top: -19px;
    border-right-color:#FFFEDE;
    right:100%;
    top:50%;
}


/* 囲い、親*/
.index{
	width: 1000px;
	position: relative;
	padding: 0px; 
	margin-left: 0px;          
	margin-bottom: 0px;
	height: 800px; 
}
.index .picture{
	position: absolute;
	top: 50px;
	left: 140px;
}
.index .arrow_box{
	position: absolute;
	top: 53px;
	left: 466px;
	width: 300px;
	height: 450px;
	background: #FFFEDE;
	padding: 10px;
	text-align: center;
	color: #000000;
	font-size: 30px;
	font-weight: bold;
	border-radius: 10px;
	-webkit-border-radius: 10px;
	-moz-border-radius: 10px;
}
.index .arrow_box:after{
    border: solid transparent;
    content:'';
    height:0;
    width:0;
    pointer-events:none;
    position:absolute;
    border-color: rgba(255, 254, 222, 0);
    border-top-width:19px;
    border-bottom-width:19px;
    border-left-width:29px;
    border-right-width:29px;
    margin-top: -19px;
    border-right-color:#FFFEDE;
    right:100%;
    top:50%;
}