Web & App Development

CSS 5.01

CSS is what turns bare HTML into a website people actually want to use. This course covers the box model, layouts with flexbox and grid, colours and typography, and responsive design that works on every screen. It's short, practical and pairs perfectly with HTML as your entry into web development.

Duration20 Days
FormatLive 1-on-1
LevelProfessional
CertificateOsian
Overview

What this course is about

Every business needs a website or app, and developers who can actually build and ship them remain among the most hireable people in tech. This 3-week CSS 5.01 programme takes you from the basics to being genuinely useful.

Expect to spend most of your time actually doing the work — you’ll add interactivity with code and ship a real, working project along the way.

You finish with practical work you can show an employer, not just a certificate.

By the end

What you’ll be able to do

  • Build responsive web pages
  • Add interactivity with code
  • Connect front-ends to data
  • Ship a real, working project
Syllabus

How the course flows

  1. 1

    Structure & Styling

    Module 1

    Building and styling pages that look right on every screen.

  2. 2

    Interactivity

    Module 2

    Adding behaviour and logic with code.

  3. 3

    Data & Backends

    Module 3

    Connecting to APIs and databases.

  4. 4

    Framework Workflow

    Module 4

    Building the modern way with a real framework.

  5. 5

    Ship a Project

    Module 5

    A deployed project for your portfolio.

Toolkit

Tools you’ll use

HTML & CSSJavaScriptReactNode.jsGit & GitHub
Fit

Who it’s for

  • Beginners who want a structured, guided way into web & app development
  • Freelancers who want to offer CSS 5.01 as a paid service
  • Working professionals switching into or upskilling within web & app development
  • Anyone who prefers learning live and one-on-one over watching videos alone
Where it leads

Roles this opens up

Web Developer

₹4–14 LPA

Build and maintain websites and web apps.

Front-End Developer

₹5–16 LPA

Craft the interfaces users interact with.

Full-Stack Developer

₹5–20 LPA

Own an app from database to screen.

Questions

Before you enroll

Every session is live and one-on-one with your instructor. Nothing here is a pre-recorded playlist you watch alone.

Yes — resume help, mock interviews and referrals through our hiring-partner network are included with the course.

You’ll finish with practical work — build responsive web pages — plus an Osian Academy certificate you can share with employers.

Yes. Because it’s one-on-one, sessions are booked around your availability, including evenings and weekends.