body {
font: normal normal 15px Georgia, Utopia, 'Palatino Linotype', Palatino, serif;
color: #aa0033;
background: #ee1133 url(https://resources.blogblog.com/blogblog/data/1kt/watermark/body_background_bubblegum.png) repeat fixed top center;
}
center {
    text-align: center;
}
general font {
    background-color:#dd99dd; 
    color:#dd11dd;
    text-align: center;
}
model-viewer {
    width: 100%;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
    
    

}
buttonstyle1 {
    font-size : 20px; 
    width: 100%; 
    height: 100px; 
    background-color: transparent; 
    border: 0; 
    color: #FFFFFF;
}

.btnconf {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  margin: 4px 2px;
  cursor: pointer;
  
}
.btn1 {font-size: 20px;}