html, body {
    background: transparent;  /* iframe自体の背景は透過. */
}
#formWrapper {
    margin: 0 auto;
    width: 100%;
}

.fileWrapper {
    width: 280px;
    margin: 20px auto 0;
    /* border: solid 1px #ccc; */
    padding: 10px;
    text-align: center;
}

button {
    margin: 20px auto 0;
    display: block;
    border: none;
    width: 250px;
    line-height: 50px;
    /* background-color: #ec88a0; */
    background-color: transparent;
    color: #fff;
    border-radius: 5px;
}

.errorMsg {
    width: 100%;
    text-align: center;
    color: #ff0000;
    font-size: 0.8rem;
}

.completeText {
    display: table;
    width: 100%;
    height: 100%;
}
.completeText p {
    width: 100%;
    height: 100%;
    display: table-cell;
    text-align: center;
    vertical-align: middle;
}

.formCloseBtn {
	display: table;
	margin: 30px auto;
	padding: 0;
	width: 260px;
	height: 60px;
	text-align: center;
	background-color: #ec88a0;
	border-radius: 5px;
	color: #fff;
	line-height: 1.4em;
}
.formCloseBtn > span{
	display: table-cell;
	width: 100%;
	height: 100%;
	vertical-align: middle;
	text-align: center;
}z