There are classes that allow you to organize your page in a better way
Container is used to give your page a more ordered look by giving some margin on sides. A container can
be also used with the is-fluid
class, as in other frameworks
<div class="container">
<div style="height: 3rem; background-color: red; border-radius: 4px;"></div>
</div>
<div class="container is-fluid">
<div style="height: 3rem; background-color: red; border-radius: 4px;"></div>
</div>
A section is used to group content and separate it from other sections. A section adds some extra
padding
to separate content. A section can be used inside a container, as
in the following example. You can also use the section
of HTML
<div class="container">
<div class="section">
<div style="height: 3rem; background-color: red; border-radius: 4px;"></div>
</div>
<section class="section">
<div style="height: 3rem; background-color: red; border-radius: 4px;"></div>
</section>
</div>
The spacer is used to put some space between elements. It can be useful to separate content inside a section
<div class="container">
<div class="section">
<span>
Lorem ipsum dolor sit amet consectetur adipisicing elit. Similique minima et dolorum
repellat eaque error distinctio ab suscipit, ipsa eveniet optio quibusdam itaque dolorem illum
blanditiis dicta recusandae delectus quisquam?
</span>
<div class="spacer">
<span>
Lorem ipsum dolor sit amet consectetur adipisicing elit. Similique minima et dolorum
repellat eaque error distinctio ab suscipit, ipsa eveniet optio quibusdam itaque dolorem illum
blanditiis dicta recusandae delectus quisquam?
</span>
</div>
<span>
Lorem ipsum dolor sit amet consectetur adipisicing elit. Similique minima et dolorum
repellat eaque error distinctio ab suscipit, ipsa eveniet optio quibusdam itaque dolorem illum
blanditiis dicta recusandae delectus quisquam?
</span>
</div>
</div>