html {
  height: 100%;
  width: 100%;
}

button {
  color: green;
}

h4 {
  color: red;
}

body {
  background-color: bisque;
  font-family: Arial, Helvetica, sans-serif;
}

div.bean_html_background {
  background-color: green;

}

div.yellow_bad {
  color: blue;
  font-size: 3;
}

div.div1 {
  color: yellow;
}

div.div0 {
  color: black;
}

b {
  color: black;
}

/*




*/