Important Links for Discussion - difference between block level or inline

https://stackoverflow.com/questions/1714121/block-level-elements-inside-inline-elements#:~:text=An%20element%20defined%20as%20a,%3B%22%3ELorem...&text=The%20will%20still%20be,in%20the%20eyes%20of%20HTML.

As per W3c we should not create a block level element in an inline element

https://developer.mozilla.org/en-US/docs/Web/HTML/Inline_elements#:~:text=You%20can't%20put%20block,can%20be%20changed%20using%20CSS).

Image on error

onerror="this.onerror=null;this.src='https://placeimg.com/200/300/animals';"

Cross Origin attribute

https://stackoverflow.com/questions/25898035/html-crossorigin-attribute-for-img-tag

<iframe src="demo_iframe_sandbox_form.htm" sandbox="allow-forms">

Your browser does not support iframes.

</iframe>

demo_iframe_sandbox_form.htm

<iframe id="red" src="iframe.html"></iframe> <iframe id="green" src="iframe.html" sandbox="allow-popups"></iframe> <iframe id="blue" src="iframe.html" sandbox="allow-popups allow-popups-to-escape-sandbox"></iframe>

https://googlechrome.github.io/samples/allow-popups-to-escape-sandbox/

SeamLess is not suported by browsers

https://stackoverflow.com/questions/29125274/is-there-an-alternative-to-the-seamless-attribute-that-works-in-all-browsers

form encoding

application/x-www-form-urlencoded Default. All characters are encoded before sent (spaces are converted to "+" symbols, and special characters are converted to ASCII HEX values) multipart/form-data No characters are encoded. This value is required when you are using forms that have a file upload control text/plain Spaces are converted to "+" symbols, but no special characters are encoded

Git Push Existing Repo

…or create a new repository on the command line echo "# MyFirstHtmlProj" >> README.md git init git add README.md git commit -m "first commit" git branch -M main git remote add origin https://github.com/dheeraj-thedev/MyFirstHtmlProj.git git push -u origin main

Existing

…or push an existing repository from the command line git remote add origin https://github.com/dheeraj-thedev/MyFirstHtmlProj.git git branch -M main git push -u origin main