Bootstrap 4 tutorial

If you want to learn bootstrap and want to make your own responsive website using bootstrap then DesignHub4u.com is one of the best platforms for you. in the Bootstrap 4 tutorial, I will clear all the topics of bootstrap 4. Like Bootstrap 4 Grid System, Bootstrap 4 Buttons, Alerts, Dropdown menus, Forms, Navbar, Tables, Components and A to Z topics of bootstrap 4 and bootstrap 3. So, Let get started.

Today, Responsive web design is like a healthy body of a website. If your website is not responsive that means your website is not healthy. If you want to make your website mobile-friendly then you have only two ways. The first one is to pay and makes your website responsive. And another way is learning and make your own responsive website. If you are going on the market to make our website responsive then this will very costly. Some of you will not effort that. So, Why not we learn and make our own website. You won’t believe me but it’s very easy guys. So, in this Bootstrap 4 tutorial I guaranty, if you learn all the things which I will post in this tutorial, You will be the best bootstrap developer.

What is Bootstrap 4?


Bootstrap 4 is the newest version of bootstrap. Which is a very popular HTML, CSS, and JavaScript front-end framework. Basically bootstrap is most popular because of its responsive grid system. Bootstrap makes responsive web design very easy. and this is the world’s top level of a front-end framework. This one is an open-source for people. You can use bootstrap without any kind of pay.

Originally, Bootstrap is Initial released on August 19, 2011. At that time bootstrap is named as Twitter Blueprint. This was developed by Jacob Thornton and Mark Otto at twitter. Bootstrap released may version for responsive(Mobile-friendly) websites. Like Bootstrap-1.0.0 to Bootstrap-1.4.0, Bootstrap-2.0.0 to Bootstrap-2.3.2, Bootstrap-3.3 and Bootstrap-3.4, and Bootstrap-4.0 to Bootstrap-4.3. From this, all bootstrap’s most popular version is Bootstrap-3.3.7. Currently bootstrap released bootstrap-4.3. The good news is Bootstrap will release shortly a new version of bootstrap 5.

We are going on bootstrap 4 tutorial so, I am not going on the theory of bootstrap 4. If you want to know more theory of bootstrap then you can read this from Wikipedia.

What is difference between Bootstrap 3 and Bootstrap 4?


Mostly bootstrap 3 and bootstrap 4 are similar. But some kind of functionality and methods are not the same in Bootstrap 3 and Bootstrap 4. Version 4 is more powerful then Version 3 and lovest versions. Here we have listed some kind of changes which is different from version 3.

Here we have to draw attention to these differences:

1. CSS Source file

Here one of the biggest changed in both versions is CSS source files. Bootstrap 3 using LESS. and Bootstrap 4 using SCSS.

2. Grid Tiers

If we look into the bootstrap 4 There we can see 5 Grid system(xs, sm, md, lg, xl) and opposite to bootstrap 4 in the bootstrap 3 we can see only 4 Grid system(xs, sm, md, lg). In bootstrap 4, the XL Grid system is newly updated.

3. Images

Images also changed in the bootstrap version 4. Like in the old version we can see a class whose name “.img-responsive” is renamed in the bootstrap version 4 from “.img-responsive” to “.img-fluid”. and “.img-thumbnail” also removed from bootstrap version 4.

4. Dropdown Structure

Here one another changed in dropdown structure between bootstrap 3 and bootstrap 4. In the bootstrap 3, dropdown will create by using <ul> and <li> tags. But in the bootstrap 4 this structure was changed as a <ul> or <div>.

5.Tables

In the table structure, we can see a major change. if you can use the bootstrap 3 table structure then you have to add .table-responsive class in the table’s parent <div>. But if you are using bootstrap 4 then you have to add this class in the <table> tag.

Here we have only included just major improvements but there are also other small improvements. These all are mostly used day by day developments. Improvements other than this are just a waste of time.

Advantages of Using Bootstrap 4


Here we have many advantages of using bootstrap version 4. but in this bootstrap 4 tutorial, we will talk about some very useful and amazing advantages of bootstrap 4.

1. Compatible with browsers

If you can use bootstrap 4 for your website, then you don’t worry about the compatibility of browsers. because if you are installing bootstrap 4 on your website this will compatible with all the browsers. like Google Chrome, Firefox, Safari, Opera Mini, and many more browsers.

2. Lightweight and customizable

If we talk about lightweight and customizability then bootstrap 4 is one of the best. Because this is one of the lightweight frameworks. you can install this very easily and also loading speed is very fast.

You can customize bootstrap 4 whatever you want. bootstrap fully supports customization.

3. Save time

This will saves a lot of time. because it’s very easy to develop. Bootstrap provides all the classes ready mate. There is a very large class library in the bootstrap. We can say bootstrap works on only classes.

4. Open Source

Yes, This is right! Bootstrap is a totally open source. If you want to use bootstrap then you don’t have to pay. You just have to go on the bootstrap’s official website and download directory from there. Bootstrap also provides CDN for your use

5. Great grid system

In this framework grid system is amazing. we can say one of the very useful for a responsive web design system that is the grid system. here we can see 1 to 12 pairs of the grid system and we can use it as per our need. If you don’t know about the grid system then don’t worry we will cover all the topics in this bootstrap 4’s tutorial.

We have covered most of the theory about bootstrap 4. In the upcoming posts, we will move on to the components and examples. I will teach you all the topics of Bootstrap 4 in a very easy way.


Read Also:


1. What is responsive web design, And the use of it?
2. Best Responsive Web Design Frameworks Of 2019 with CDN.
3. Best Web Design Companies in India with Alexa rank.
4. Top Five Free Online Code Editors for Web Developers and Web Designers.

** Conclusion **

I hope you can understand all the topics very clearly in the bootstrap 4 tutorial first post. If you don’t understand any kind of topic then you can comment on the bottom. I will let you clear very deeply. Also, you can ask me all the questions about responsive web designs. And also if you want me for you to any web design related services then you can contact me at any time.

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