* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
body {
  background-color: #000000;}

.logo {width: 100%;text-align: center; font-size: 80px; color: #fff;}
.logo img {
  display: block;
  margin: 80px auto 0px;
  max-width: 400px;
  width: 80%;
}
.middle {width: 100%;text-align: center; font-size: 80px; color: #fff;}
.middle img {
  display: block;
  margin: 0px auto 0px;
  max-width: 380px;
  width: 80%;
}
.footer {width: 100%;height: 40px;line-height: 40px; background-color: #f5f5f5; position: fixed; bottom: 0px;}