How to Center Text Over an Image Using Flexbox or CSS Positioning?

Centering Text over an Image using Flexbox

Question: How can we center align text over an image using Flexbox?

Alternative Solution:

While using Flexbox is an option, it's not necessary to achieve text centering over an image. CSS positional properties provide a more straightforward solution:

.height-100vh {
    height: 100vh;
    position: relative;
}

.text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

1. Establish a CSS Container: For both methods, a CSS container (height-100vh) is required to position the content.
2. Absolute Positioning: The text element is absolutely positioned within the container.
3. Horizontal and Vertical Alignment: left: 50%; and top: 50%; center the text element horizontally and vertically.
4. Precise Centering: The transform property fine-tunes the positioning by translating the element back by 50% in both axes.

Flexbox Solution:

If Flexbox is preferred, here's how to center text over an image:

.height-100vh {
    height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
}

.text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

1. Flex Container: The container (height-100vh) is set up as a flex container with a vertical flex direction.
2. Text Positioning: As before, the text element is absolutely positioned and centered with left: 50%, top: 50%, and transform: translate(-50%, -50%).
3. Main Axis Alignment: align-items: center; vertically centers the content within the flex container.

While both methods work, the CSS positioning approach is simpler and avoids the need for Flexbox when aligning text over an image.

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