@charset "UTF-8";

body{
  background: #ecf8fa;
}

.contents{
  max-width: 700px;
  padding: 20px;
  margin: 50px auto;
  font-size: 20px;
  line-height: 2;
  font-weight: bold;
  text-align: center;
}
.contents img{
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  margin: 0 auto 50px;
}
a.line_link {
  display: table;
  align-items: center;
  padding: 2rem 5rem;
  color: #fff;
  font-weight: bold;
  font-size: 3rem;
  background: linear-gradient(#8fe644 0%, #27af22 100%);
  transition: 0.3s;
  border-radius: 80px;
  line-height: 1.2;
  margin: 30px auto;
  font-size: 24px;
  transition: .3s all;
  text-decoration: none;
}
a.line_link:hover{
  opacity: .7;
}