mix-blend-mode CSS property will decides how a text/ element should display on page depends on the parent elements background.
Category: HTML
Email Harvesting and Counter Measures
Email harvesting means fetching email addresses by crawling web pages using various scripts/softwares. These email addresses then used for sending bulk marketing emails or newsletters/spams. There are lots of softwares/bots available in the market which crawls the website and gives email address from its pages. These softwares are generally known as "Harvesting Bot".
Presentational Attributes vs Inline Styles
Presentational Attributes works almost like inline styles but there is striking difference between them. It is advisable to use them specifically on SVGs and IMG tags.
What is rel=”alternate” hreflang=”x”?
Hreflang is used to determine language of the content on the page, it helps search engine (like: Google) to identify language on the page so they can serve it to right reader base.
Show Poster Image directly from Video
Poster image is first instance on video to impress & engage user to play video. By keeping poster image clear & from video will make user interested to click on play button.