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Training Mastering the CSS Grid System: Creating Modern and Responsive Layouts

Course created on July 27, 2026Updated on October 5, 2026

On quote$2,310

2 days
Onsite
8 people max.

Request a quote See the program

Ref: BMM457

8 people max.

On quote$2,310

In-company rate: on quotefrom $4,190 for the whole team

On-site and certification exam on quote

2 days

Onsite

Don't let this gap widen

Why this program matters

Without mastering the CSS Grid System, your layouts remain outdated and non-responsive, forcing time-consuming manual adjustments with Flexbox or floats.
Developers lose an average of 25 hours per project on these hacks, tripling development time and inflating budgets by 40%.
65% of poorly structured sites suffer bounce rates above 50%, generating estimated revenue losses of 15 000 € annually per site for an SME.
Every month without advanced skills exposes your career to project delays and the loss of demanding clients, compromising your company's competitiveness.

Trusted by — schools, companies and industrial groups

25,729 programs · 25 countries

Every program built with a dedicated engineer

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Learning objectives

Understand the workings of the native CSS Grid System
Structure a page using CSS Grid
Translate wireframes into Grid layouts adapted to all screens
Integrate the Grid System into an existing project while ensuring responsive compatibility
Optimize the accessibility and performance of Grid layouts

Program

Module 1Fundamentals of the CSS Grid System

History of grid systems, difference between Flexbox and Grid, basic structure of a Grid container, defining rows and columns, grid-container and grid-item properties, simple element positioning.

Module 2Advanced Grid Management and Responsive Layouts

Nested grids, named areas (grid areas), using media queries with Grid, adapting grids to different screens (desktop, tablet, mobile), managing visual order independently of the DOM, techniques for changing the grid according to resolution.

Evaluation method

Completion of a continuous project (creating a responsive page with Grid)
Multiple-choice quiz on advanced CSS Grid properties
Group corrections and debriefings

Learning method

Real-world scenarios (creating dashboards, complex landing pages, dynamic image galleries)
Step-by-step demonstrations
Guided practical exercises
Complete digital course materials

Methods, materials and delivery

The Training Mastering the CSS Grid System: Creating Modern and Responsive Layouts program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Mastering the CSS Grid System: Creating Modern and Responsive Layouts program, the following equipment is required:

Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
Training environments installed on workstations or accessible online
Course materials, hands-on exercises and complementary resources
Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Mastering the CSS Grid System: Creating Modern and Responsive Layouts program is performed through:

During training: case studies, hands-on labs and professional scenarios
End of training: self-assessment questionnaire and skills evaluation by the trainer
After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

Triple validation: technical, pedagogical, sectoral.
Minimum rating 4.8/5 over the last 12 sessions.

Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

Live briefing on goals and team context.
Veto right — we swap the trainer for free if needed.

Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

Hands-on cases drawn from your stack and projects.
Program co-written then validated by your team.

Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

NPS, knowledge quizzes and skills self-assessment.
Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A child walking to school with a backpack

Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

Backpack, notebooks and essential supplies
Distributed through our partner charities
Included, at no extra cost to you

Enroll and offer a kit

FAQ

Frequently asked questions

What can participants do after Mastering the CSS Grid System: Creating Modern and Responsive Layouts training?+

They can understand the workings of the native CSS Grid System, structure a page using CSS Grid and translate wireframes into Grid layouts adapted to all screens. Those are the stated objectives of the Mastering the CSS Grid System: Creating Modern and Responsive Layouts program at Intermediate level, checked by the end-of-session assessment.

What does the Mastering the CSS Grid System: Creating Modern and Responsive Layouts program cover, day by day?+

Day 1: Fundamentals of the CSS Grid System. Day 2: Advanced Grid Management and Responsive Layouts. The Mastering the CSS Grid System: Creating Modern and Responsive Layouts program runs over 2 days, delivered on site.

How is Mastering the CSS Grid System: Creating Modern and Responsive Layouts training assessed?+

Assessment relies on completion of a continuous project (creating a responsive page with Grid), multiple-choice quiz on advanced CSS Grid properties and group corrections and debriefings. Learni issues a completion certificate together with the individual assessment report at the end of the Mastering the CSS Grid System: Creating Modern and Responsive Layouts program, which an L&D team can file as evidence.

How much does Mastering the CSS Grid System: Creating Modern and Responsive Layouts training cost per participant?+

Mastering the CSS Grid System: Creating Modern and Responsive Layouts training is priced on quote. The amount depends on headcount, format and how far the syllabus is tailored to your team. A detailed quote is sent within one business day, and team pricing covers the whole group from the second participant.

How long does Mastering the CSS Grid System: Creating Modern and Responsive Layouts training take?+

2 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.

Who pays for Mastering the CSS Grid System: Creating Modern and Responsive Layouts training?+

Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.

What do participants need to know before Mastering the CSS Grid System: Creating Modern and Responsive Layouts training?+

Basic knowledge of HTML and CSS.

Is a certificate issued after Mastering the CSS Grid System: Creating Modern and Responsive Layouts training?+

Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.

Does Learni provide the equipment for Mastering the CSS Grid System: Creating Modern and Responsive Layouts training?+

No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.

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