.bold-link,
h1,
h2 {
  font-weight: 700;
}

* {
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  background: #fff;
  font-family: sans-serif;
  color: #37394c;
  padding: 15px;
  line-height: 24px;
}

.container {
  width: 100%;
  max-width: 1135px;
  margin: 0 auto;
}

.logo {
  margin: 0 auto;
  display: block;
  width: 200px;
}

.logo img {
  max-width: 100%;
}

h1 {
  font-size: 30px;
  text-align: center;
}

h2 {
  font-size: 24px;
  text-align: left;
}

.demo-box {
  border: 2px dashed #ccc;
  padding: 30px 10px 10px;
  position: relative;
  margin-bottom: 70px;
}

.demo-box sup {
  position: absolute;
  size: 9px;
  opacity: 0.7;
  top: 4px;
  left: 10px;
}

.demo-box-1 {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.row-center {
  width: 100%;
  display: block;
  position: relative;
  margin-bottom: 15px;
  text-align: center;
}

.row-center a {
  display: inline-block;
}

.bold-link {
  color: #269fad;
  margin-right: 30px;
}