#optForm{
	width: 650px;
	max-width: 90%;
	/* background: #ffffffdd; */
	border-radius: 30px;
	min-height: 30vh;
	margin: auto;
	margin-top: 35px;
	padding: 30px;
	text-align: center;
	display: flex;
	align-items: center;
	flex-direction: column;
}
#optForm .tip{
	font-size: 30px;
	line-height: 1.67em;
	font-weight: 400;
	border-bottom: 3px #ccc solid;
	border-bottom-width: 3px;
	border-bottom-style: solid;
	border-bottom-color: rgb(204, 204, 204);
}

#optForm .form-group button{
	border: none;
	width: 220px;
    height: 60px;
    margin: 0 10px;
    background: url(https://images.happytuk.co.jp/template/globalPortal/image/sprite_btn.png) no-repeat 0 -80px;
    line-height: 60px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    color: #161616;
}

#optForm .form-group button:hover{
    background: url(https://images.happytuk.co.jp/template/globalPortal/image/sprite_btn.png) no-repeat -220px -80px;
    text-decoration: none;
}