@charset "utf-8";
.btn {
	font-size: 1.6rem;
	font-weight: 700;
	line-height: 1.5;
	position: relative;
	display: inline-block;
	padding: 1rem 4rem;
	cursor: pointer;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	-webkit-transition: all 0.3s;
	transition: all 0.3s;
	text-align: center;
	vertical-align: middle;
	text-decoration: none;
	letter-spacing: 0.1em;
	color: #212529;
	border-radius: 0.5rem;
}
.btn-color {
  color: #fff;
  background-color: #2b8051;
}
.btn-color:hover {
  color: #fff;
  background: #3cb371;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
}

header {
  margin: 0 30px;
}

header hr {
  margin: 0 -30px;
}

.container {
  margin: 0 30px;
}

footer {
  color: white;
  background-color: black;
  width: 100%;
  text-align: center;
  position: fixed;
  padding: 10px 0;
  bottom: 0;
  left: 0;
}

h1 {
  text-align: center;
  font-size: 140%;
}

hr {
  height: 2px;
  background-color: #e8e8e8;
  border: none;
}

.error-p {
	margin: 30px 0 35px 0;
}

.error-item p {
	margin: 16px 0 0 0;
}

.error-item ul {
	margin: 5px 0 30px 0;
	padding: 0 0 0 25px;
}

p.bold {
  font-weight: bold;
  font-size: 20px;
}

div.center {
  text-align: center;
}

button.big-lightgreen {
  color: #fff;
  background-color: #8dc33e;
  border-width: 0;
  font-weight: bold;
  font-size: 20px;
  padding: 20px 60px;
  border-radius: 10px;
}