Flex Layout 1

Flexbox is like Lego blocks.

Just as you can stack Lego blocks to create the shapes you want, Flexbox allows you to stack elements on a web page to create the design you desire.

Previously, aligning content vertically and horizontally or centering it required complex CSS rules, but with Flexbox, you can effortlessly align elements.

Copy
.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

In Flexbox, the box that wraps elements is called the Flex Container, and the elements inside the box are called Flex Items.

• Flex Container: The parent element where the Flexbox layout is applied. The child elements within it are referred to as Flex Items.

• Flex Item: Each element inside the Flex Container, which is arranged or aligned according to the Container's properties.

Copy
.container {
  display: flex;
}

By adding the display: flex; property as shown above, the element becomes a Flex Container. All its child elements automatically become Flex Items.

1. display: flex;

This property defines a Flex Container. When you apply the flex property, the child elements within the container become Flex Items.

Copy
.container {
  display: flex;
}

2. flex-direction

This defines the direction in which Flex Items are placed. Setting it to row arranges them horizontally, while setting it to column arranges them vertically.

Copy
.container {
  flex-direction: row; /* or column */
}

3. flex-wrap

This determines whether Flex Items within the Flex Container should be placed on a single line or wrapped onto multiple lines as needed.

With flex-wrap: nowrap;, Flex Items are forced onto a single line, while flex-wrap: wrap; allows items to wrap onto new lines when they exceed the container's width.

Copy
.container {
  flex-wrap: nowrap; /* Place flex items on a single line */
}

Here's a simple implementation of a Flexbox layout:

Copy
<div class="flex-container">
  <div class="box">1</div>
  <div class="box">2</div>
  <div class="box">3</div>
  <div class="box">4</div>
</div>

Copy
.flex-container {
  display: flex;
  gap: 20px;
  padding: 20px;
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.1);
}

.box {
  padding: 30px;
  font-weight: bold;
  font-size: 20px;
  text-align: center;
  background-color: #c8e6c9;
  border-radius: 5px;
}