css - h1 custom border-bottom width instead of full-width - Stack Overflow
css - Menu list items: Full width (border-bottom)? - Stack Overflow
CSS Borders
Css/Training/borders - W3C Wiki
The CSS layout model - boxes borders margins padding - W3C Wiki
How to set the width of the bottom border in CSS ? - GeeksforGeeks
CSS border-bottom-width Property - server2client.com
CSS border-bottom-width Property - GeeksforGeeks
Underline Text CSS: How to Underline Text in CSS? - DEV Community
CSS border-right-width Property
border-bottom-left-radius - CSS: Cascading Style Sheets | MDN
border bottom in CSS (Hindi) - YouTube
CSS border-bottom-width Property - server2client.com
minions.border-bottom-width CDN by jsDelivr - A CDN for npm and GitHub
html - border-bottom for all list items (connection), how will it work? - Stack Overflow
javascript - How to make to border-bottom line longer with CSS - Stack Overflow
Shorten The Length Of The Border-Bottom With Pure CSS | Steck Insights
html - How to place centered border bottom with fixed width after h2? - Stack Overflow
Kolosek | Ruby on Rails development company
How can I set the border width when I want to draw a thin line? - Designer - Upland OL User community
How to set the width of the bottom border in CSS ? - GeeksforGeeks
Box model
border-bottom-style | Codrops
HTML CSS - border-bottom-width
