A guide to adjusting the top margin of centered elements in React

I've got elements inside the App_body, and I've centered them both horizontally and vertically using Flex.

<div className="App-body">
< Element1 className="element1"/>
< Element2 />
< Element3 />
 </div>

.App-body {
  background-color: #282c34;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 2vmin);
  color: white;
}

All three elements are nicely centered on the screen. However, I'm trying to position the first element at the top, but it's not working as expected.

.element1{
top: 0;
}

What is the correct way to set the top margin of the first element?

htmlcssreactjs

Answer №1

I am looking to disregard the parent's positioning and adjust the top margin of element1 so that it aligns with the top of the page.

To achieve this, you can utilize absolute positioning. By setting the parent container as relative and the child element as absolute, you can position element1 independently from the parent container's flow.

.App-body {
  position: relative;
  background-color: #282c34;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 2vmin);
  color: white;
}

.element1{
  position: absolute;
  top: 0;
}

Answer №2

  align-items: space-between;

If you want to evenly distribute elements with the first at the top, second in the center, and last at the bottom, using 'align-items: space-between' is what you need. Does this answer your question?

Answer №3

Modify the element1 class by adding the following style:

.element1 {
  position: absolute;
  top: 0;
}

Answer №4

One way to evenly distribute space between flex items is by using the margin: auto property. Here's an example:

.App-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: stretch;
  height: 100vh;
}

.App-body > *:first-child,
.App-body > *:last-child {
  margin-bottom: auto;
}

.App-body > * {
  height: 20px;
  width: 50%;
  background: orange;
  margin: 3px;
}
<div class="App-body">
 <div></div>
 <div></div>
 <div></div>
</div>

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