In my last article, a reader asked what may have caused his emails to render with no text or graphics whatsoever. Kal Hadi of WhittmanHart suggested a solution that included the use of Cascading Style ...

Cybercriminals have been spotted using HTML/CSS and Unicode tricks to bypass tools meant to block malicious emails, marking a new twist in phishing techniques, security researchers report. Attackers ...

Russia-linked APT28 has exploited a high-severity XSS vulnerability in Zimbra in attacks against Ukrainian entities.

In the mid-'90s, email experts strongly urged, for varied reasons, against using HTML formatting in email marketing messages. But those reasons have largely been made anachronistic by today's ...

This text-based tutorial is intended for people who learn fast through a combination of reading and images — it’s possible to learn HTML and CSS foundations in 15 minutes through this tutorial. For a ...

This definition explains the meaning of CSS (cascading style sheets) and how using them with HTML pages is a user interface (UI) development best practice that complies with the separation of concerns ...