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React.js Tutorial: Installation, Requirements and First Project 1. Introduction React.js is one of the popular JavaScript libraries used to create modern and interactive websites. Today, many websites need more than simple HTML pages. Users expect fast page updates, interactive buttons, dynamic forms, smooth navigation and attractive user interfaces. React helps developers create these features in an organized way. If you are a beginner learning web development, React is a useful technology to add to your skills. Before writing your first React application, you should understand its basic requirements, installation process and working principles. In this tutorial, we will learn what React.js is, how it started, its important features, advantages and disadvantages, and how React works. We will also explore practical code examples that you can try on your computer. This guide is designed for students, beginners and anyone who wants to start learning frontend development. By...

Css Border bottom property



   

   CSS Border Properties

css Border property allows you to customize the borders around HTML elements. css border is a shorthand property to set individual border property values in a single place.  set a thickness or width, color and style of each border. The border-color specifies is the color of a border. border-style specifies  a border should solid-dashed line, double line, and one of the possible values. The border-width specifies  width a border.


 

There three border properties 

 

The border-style- 

Specifies whether  the border should solid, dashed line, double line, one of the other possible values. inset is a keyword to Border style and use to draw border around a box.

 

The border-color- 

Specifies the color of a border. The border-color property set the color of a element four borders. This property use  from one to four value. If the border-color property has four value border-color blue green red pink top border is blue.

 The border-width -

 Specifies the width of a border. 

 

border-style:

 none /* Defines no border */ | dotted  | inset | solid | dashed |  groove| double| outset | hidden |  ridge


1. Border style

 Example 

<!DOCTYPE html>

<html>

<head>

<style>

h1 {border: 5px solid red; }

 h2{ border: 5px double blue; }

h3{border: 5px dotted yellow; }

h4 {border: 5px dashed pink; }

h5 { border: 5px groove blue; }

h6 { border: 5px outset; }

 div { border-width:5px; border-style: inset;}

 p {border:5px ridge;} 

</style>

</head> 

<body>

solid double | dotted | dashed | groove | inset | outset | ridge

 <h1>Solid Border</h1>

 <h2>Double Border</h2>  

<h3>Dotted Border</h3>

 <h4>Dashed Border</h4>

 <h5>Groove Border</h5>

 <h6>Insert Border</h6>

<div>Inset Border</div>

<p> Ridge Border </p>

</body>

</html>

 

Border style values 

output 


Border style values


2. Border side of element 

Example 

<!DOCTYPE html>

<html>

<head> <style>

 p.a{border-style: dotted solid dashed double; }

 p.b{ border-style: dotted solid dashed;}

 p.c { border-style: dotted solid;}

 p.d {border-style: dotted ;}

  </style>

</head>

<p class="a"> http://webdesigningtheory.blogspot.com/</p> 

<p class="b"> http://webdesigningtheory.blogspot.com/</p> 

 <p class="c"> http://webdesigningtheory.blogspot.com/</p> 

 <p class="d"> http://webdesigningtheory.blogspot.com/</p>

</body> </html>

Border side of element 

 output 

 





3. Border bottom property 

Example 

<!DOCTYPE html>

 <html>

 <head>

<style>

 h1 { border-bottom: 5px solid pink;}

 h2 { border-bottom: 4px dotted blue;}

div { border-bottom: double;}

</style>

</head>

 <body>

 <h1>A head with a solid red bottom border</h1>

<h2>A head with a dotted blue bottom border</h2> 

 <div>A div elemente with a double bottom border.</div>

</body>

</html>


Border bottom property output 


Border bottom property

4. Border-bottom-width

border-bottom-width: - The border-bottom-width property set the width of element bottom border. Always declared border-style or border-bottom-style property before the border- bottom-width property. An element must have border before you  change the width.


Border bottom width 

Example

<!DOCTYPE html>

 <html>

<head>

<style>

h1 { border-bottom-style: solid; 

border-bottom-width: medium; }

 div { border-style: solid; 

border-bottom-width: thick;}

  p{ border-style: solid; border-bottom-width: 15px;}

</style>

</head>

 <body>

 <h1>A heading with medium bottom or border</h1>

 <div>div element is the medium bottom border.</div><br>

 <p>This is medium a bottom border using pixels</p>

 </body>

 </html>

Border-bottome-width

 output


Border-bottom-width



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