body,
html {
  margin: 0;
  padding: 0;
  position: relative;
  font-family: Arial, Helvetica, sans-serif;
  color: #000;
  width: 100%;
  height: 100%;
}

.wrap {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 500px;
}

.inner {
  width: 100%;
  padding: 20px;
  box-sizing: border-box;
  text-align: center;
}

.logo {
  width: 100%;
  max-width: 300px;
  display: block;
  margin: 0 auto 30px auto;
}

h1 {
  margin-top: 0;
  margin-bottom: 20px;
}

p {
  line-height: 1.5;
  margin: 0;
}

a {
  color: #000;
  text-decoration: underline;
}