Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile-first projects on the web.
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Use the mark element to highlight text.
For 50 years, WWF has been protecting the future of nature. The world's leading conservation organization, WWF works in 100 countries and is supported by 1.2 million members in the United States and close to 5 million globally.
This part is inside a .container class.
The .container class provides a responsive fixed width container.
Search icon on a button:
Search icon on a styled button:
Print icon on a styled link button: Print
Contextual classes can be used to color the label.Default Label Primary Label Success Label Info Label Warning Label Danger Label
Create a stacked progress bar by placing multiple bars into the same div with class .progress: