border-bottom
The border-bottom CSS property is a shorthand that sets the values of border-bottom-color, border-bottom-style, and border-bottom-width. These properties describe the bottom border of elements.
Values
<br-width>
<br-style>
<color>
Example
<!DOCTYPE HTML> <html> <head> <title>CSS Tutorials</title> <style> .element1 { border-bottom: 1px solid #000; } </style> </head> <body> <p class="element1"> abcdefghijklmnopqrstuvwxyz </body> </html>