h2 {
    color: red; 
    font-family: Courier New; 
    font-weight: regular; 
    border-style: solid; 
    border-color: black; 
    border-width: 2px;
    background-color: lightblue;
}
#emacs {
    font-style: italic;
}
.editor {
    background-color: lightgray;
}