Bootstrapはフロントエンド開発を早く、そして簡単にします。 全てのスキルレベル、デバイス、プロジェクトの為に作られました。
Bootstrap ships with vanilla CSS, but its source code utilizes the two most popular CSS preprocessors, Less and Sass. Quickly get started with precompiled CSS or build on the source.
Bootstrap easily and efficiently scales your websites and applications with a single code base, from phones to tablets to desktops with CSS media queries.
With Bootstrap, you get extensive and beautiful documentation for common HTML elements, dozens of custom HTML and CSS components, and awesome jQuery plugins.
Bootstrapはオープンソースであり、GitHub上で開発をしています。
GitHub プロジェクトを見るMillions of amazing sites across the web are being built with Bootstrap. Get started on your own with our growing collection of examples or by exploring some of our favorites.
We showcase dozens of inspiring projects built with Bootstrap on the Bootstrap Expo.
Explore the Expo