html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

}

body {
    margin: 10px;
    padding: 0;
    height: calc(100vh - 20px);
    width: calc(100% - 20px);  
    /* overflow: hidden; */
    overflow-y: auto;
}
  
  
  body {
    background-color: white;
    background-size: cover;       
    background-position: center;  
    background-repeat: no-repeat; 
  }