body {
    margin: 0;
    min-height: 100vh;
    background-image: url('xmas1.jpg'); /* Replace with your image path */
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

body.bg-loaded {
  background-image: url("xmas1.jpg");
}

.text-header-center{
    text-align: center;
    width: 100%;
    font-family: Arial, Helvetica, sans-serif;
}

.text-header-center h1{
    font-size: 5vw;
}

.text-header-center p{
    font-size: 3vw;
    color: #111;
}