Conditional Rendering in React Complete Guide with Examples 2026

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  Conditional Rendering in React Conditional Rendering is one of the most useful concepts in React. It means showing different content on the screen depending on a condition. For example: If a user is logged in → show Logout If a user is not logged in → show Login If a student has passed → show Congratulations If a product is available → show Buy Now If data is loading → show Loading... React does not have a separate if rendering tag. Instead, we use normal JavaScript conditions such as if, the ternary operator, &&, and switch to decide what should appear in the UI.
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What is CSS Outline Width ,Syntax, Values & Examples

What is CSS Outline Width? Syntax, Values & Examples

css Outline width property explained

This Blog You Will Learn
 à®ƒ  What is CSS outline width
 à®ƒ  Syntax:
 à®ƒ  CSS Outline Width Property  Program 
 à®ƒ  Syntax:
 à®ƒ  CSS Outline Width Property  Program 
 à®ƒ  structure diagram examples
 à®ƒ  Explain Program
 à®ƒ  Output

What is CSS outline width

✔ Outline-width property in css defines thickness of the outline drawn around element.

✔ Outline is a line that appears  outside the border  of an element.

✔ Mainly use highlight elements especially for focus states 

Syntax:

selector
{
outline-width: value;
}

outline to appear

outline-style: value;


ஃ structure diagram examples
What is CSS Outline Width ,Syntax, Values & Examples
CSS Outline Width Property 

Program 

<!DOCTYPE html>
<html>
<head>
<style>
p {
  padding: 5px;
  outline-style: solid;
  outline-color: blue;
}

p.box1 {
  outline-width: thin;
}

p.box2 {
  outline-width: medium;
}

p.box3 {
  outline-width: thick;
}

p.box4 {
  outline-width: 8px;
}
</style>
</head>
<body>

<h2>CSS Outline Width Property Explained</h2>

<p class="box1">CSS Outline Property - thin.</p>
<p class="box2">CSS Outline Property -  medium.</p>
<p class="box3">CSS Outline Property - thick.</p>
<p class="box4">CSS Outline Property - 8px thick.</p>

</body>
</html>

CSS Outline Width Property Explained
Explain Program

Step  1] 

<!DOCTYPE html>

  • This declare the document type.
  • browser that the document is written in html

Step 2]  

<html>.... . </html>

  • html is the root element of the html page.
  •  Every thing inside it is part of the webpage.

Step 3]

<head>

  • <head> section  contains metadata and css styles,not visible content.

  • Contains styles, metadata and page setting 

Step 4] 

<style> tag Internal CSS Section

p {
  padding: 5px;
  outline-style: solid;
  outline-color: blue;
}

Padding : 5px;

  •  Add space inside paragraph.
  • creates space between text and outline.

outline-style: solide;

  • outline visible.

outline-color: blue;

  • set outline color to blue.

Outline Width Classes


p.box1 {
  outline-width: thin;
}

  • sets outline thickness to thin.
  • predefined keyword.


p.box2 {
  outline-width: medium;
}

  • set outline thickness  to medium.
  • Medium is the default value.


p.box3 {
  outline-width: thick;
}

  • sets outline thickness to thick.
  • makes outline wider.


p.box4 {
  outline-width: 8px;
}

  • Sets customer thickness use 8 pixels.
  • This fixed size value.

Step 4] 

Closing tag
</style>
</head>

Step 5] 

Body Section


<body>

<h2>CSS Outline Width Property Explained</h2>

  • Display heading on webpage.


<p class="box1">CSS Outline Property - thin.</p>
<p class="box2">CSS Outline Property -  medium.</p>
<p class="box3">CSS Outline Property - thick.</p>
<p class="box4">CSS Outline Property - 8px thick.</p>

  • Each paragraph use different class.
  • Each class applies a different outline-width value.

Step 6]

Closing tag


  </body>
</html>

CSS Outline Width Property Explained

Output

CSS Outline Width Property Explained


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