html {
  height: 100%;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f2f2f2;
  margin: 0;
  padding: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

#logo {
  display: block;
  margin: 0 auto;
  width: 200px;
  height: 57px;
  background: url(https://gcdnb.pbrd.co/images/ndcluy8yvgHp.png) center center
    no-repeat;
  background-size: contain;
}

.content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

h1 {
  font-size: 36px;
  margin-bottom: 20px;
  color: #333;
}