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menu_book Course Curriculum (W3.CSS) expand_more
Core Classes
w3-container w3-panel w3-card w3-button w3-bar w3-badge w3-tag w3-table
Layout
w3-row w3-col w3-half w3-third w3-rest w3-content w3-auto w3-cell
Visual Utilities
w3-red color w3-hover-color w3-border w3-round w3-shadow w3-padding w3-margin w3-opacity
Components
w3-modal w3-dropdown-hover w3-sidebar w3-responsive table w3-display-container w3-progressbar pattern w3-mobile w3-hide-small
W3.CSS / Core Classes

w3-container

Learn w3-container in W3.CSS with a focused explanation, a topic-specific example, and a mastery check.

12 min read • Beginner
w3css-001.html
html 
<link rel="stylesheet" href="/vendor/w3.css"><div class="w3-container w3-teal"><h2>Team dashboard</h2><p>Container adds consistent horizontal padding.</p></div>
What to watch
Content source & attribution
Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

w3-container Mastery Check →
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w3-panel