:root {
  --bcc-background-color: #2e3137;
  --bcc-gray-color: #ccc;
  --bcc-divider-gray-color: #666;
  --bcc-footer-red: #c03;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

header {
  border-bottom: 5px solid #ccc;
  border-bottom: 5px solid var(--bcc-gray-color);
}

.header-container {
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  background-color: #2e3137;
  background-color: var(--bcc-background-color);
  color: #fff;
  -ms-flex-align: center;
      align-items: center;
  -ms-flex-pack: center;
      justify-content: center;
  padding: 20px 0;
}

.header-container .logo {
  display: inline-block;
  height: 72px;
  width: 72px;
  border-right: 1px solid #666;
  border-right: 1px solid var(--bcc-divider-gray-color);
  padding-right: 20px;
}

.header-container .title {
  display: inline-block;
  width: 60%;
  padding-left: 20px;
}

.main-container {
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  -ms-flex-pack: center;
      justify-content: center;
  padding-bottom: 40px;
}

main {
  font-size: 11px;
  width: 80%;
  max-width: 880px;
  margin: 60px auto 0 auto;
  border-top: 1px solid #ccc;
  border-top: 1px solid var(--bcc-gray-color);
  border-bottom: 1px solid #ccc;
  border-bottom: 1px solid var(--bcc-gray-color);
}

li {
  line-height: 18px;
}

.button-container {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: center;
      justify-content: center;
}

button {
  margin: 0 auto;
}

.footer-container {
  display: -ms-flexbox;
  display: flex;
  background-color: #2e3137;
  background-color: var(--bcc-background-color);
  width: 100%;
  -ms-flex-pack: center;
      justify-content: center;
}

footer {
  width: 90%;
  max-width: 900px;
  border-top: 10px solid #c03;
  border-top: 10px solid var(--bcc-footer-red);
}