body {
  background-image:url("bg.png");
  background-size:100%;
}

.container {
  width:max-content;
  background-color: rgba(242, 242, 238,0.2);
  border-radius: 20px;;
  margin:auto;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  -ms-border-radius: 20px;
  -o-border-radius: 20px;
}

h1, .c {
  width:max-content;
  margin:auto;
}