html niche tags
Giodev - youtube video

<abbr>
The WHO was founded in 1948.

<code>
The HTML button tag defines a clickable button.
The CSS background-color property
defines the background color of an element.

<kbd>
Press Ctrl + C to copy text ( Windows ).
Press Cmd + C to copy text ( Mac OS ).

<datalist|option>
Choose a flavor:

<dialog>

<details|summary>

<time>
Open from 10:00 to 21:00 every weekday.
I have a date on Valentines day

<ruby|rt>
  漢   ㄏㄢˋ

<progress>
Downloading progress ....
32%

<meter>
Disk C usage ....
2 out of 10

Disk D usage ....
60%

<fieldset|legend>