After doing some research, I discovered that Andale Mono is not available as a Google font. To use this particular font in your project, you will need to manually add it using @font-face. For detailed instructions on how to do this, check out the following link: https://www.w3schools.com/cssref/css3_pr_font-face_rule.asp.
Additionally, when changing the font for a label element, make sure to adhere to the standard syntax of font-family. For example:
label {
font-family: 'Roboto', sans-serif; // A google font
}
In this example, 'Roboto' represents the font family name and 'sans-serif' is a generic family name. Both the font family name and the generic family name should be included for the change to take effect successfully.