How to center the div box in the center of the screen in html

How to center the DIV box in the center of the screen

Method 1: Use CSS property

• text-align : center; Center the container element.
• margin: auto; Sets automatic margins on a container element, which will center the element within the container.

HTML code:

<div style="text-align: center; margin: auto;">
  您的内容在此
</div>

Method 2: Using flexbox

• display: flex; Convert container elements to flexbox.
• justify-content: center; Center the element on the main axis (horizontally).
• align-items: center; Center the element on the cross axis (vertical direction).

HTML code:

<div style="display: flex; justify-content: center; align-items: center;">
  您的内容在此
</div>

Method 3: Use absolute positioning

• position : absolute; Removes the element from the normal document flow.
• left: 50%; Moves the element from the left by half its width.
• transform: translate(-50%, -50%); Moves the element half its width and height to the left and up from the center point.

HTML Code:

<div style="position: absolute; left: 50%; transform: translate(-50%, -50%);">
  您的内容在此
</div>

Additional Notes:

• In some cases, you may Margins or other style values ​​need to be adjusted to ensure proper centering.
• Make sure the container element is large enough to hold your content.
• These methods work in all modern browsers.

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