swc/crates/swc_css_parser/tests/fixture/value/quotes/input.css

a::before {
    content: "This string is demarcated by double quotes.";
    content: 'This string is demarcated by single quotes.';
    content: "This is a string with \" an escaped double quote.";
    content: "This string also has \22 an escaped double quote.";
    content: 'This is a string with \' an escaped single quote.';
    content: 'This string also has \27 an escaped single quote.';
    content: "This is a string with \\ an escaped backslash.";
    content: "This string also has \22an escaped double quote.";
    content: "This string also has \22  an escaped double quote.";
    content: "This string has a \Aline break in it.";
    content: "A really long \
awesome string";
    content: ";'@ /**/\"";
    content: '\'"\\';
    content: "a\
b";
    content: "a\
b";
    content: "a\
b";
    content: "a\b";
    content: "a\
\
\
\\
b";
    content: 'a\62 c';
}

a[title="a not s\
o very long title"] {
    color: red;
}
a[title="a not so very long title"] {
    color: red;
}

div {
    family-name: "A;' /**/";
}


.foo {
    content: ";'@ /**/\"";
    content: '\'"\\';
}