chromium/src/third_party/blink/web_tests/http/tests/devtools/coverage/resources/highlight-in-source.css

body {
    background-color: lightblue;
}

.class {
    color: red;
}

.class2 {
    color:green;
    font-style: italic;
}

#id {
    color: blue
}

notUsed {
    color: black
}

notUsed2 {
    color: white
}