-sd-animation: sd-fadeIn; –sd-duration: 0ms; –sd-easing: ease-in;

It looks like your message cut off (the HTML tag is incomplete). Do you want:

• a short overview of testing in general,
• testing specifically for ZProxy (e.g., test plans, common checks), or
• help sanitizing/handling the HTML snippet you started?

Tell me which and I’ll proceed.