How to make the image appear in the center up and down in css

Methods to use CSS to center the image up and down include: using flexbox, setting the flex-direction of the parent container to column, justify-content and align-items to center. Use absolute positioning, set the image's position to absolute, top and left to 50%, and use the transform attribute for offset. To use a grid layout, set the parent container's display to grid and place-items to center. Use the object-fit attribute to center the image

How to use CSS to center the image up and down

in CSS , you can use the following method to center the image up and down:

Method 1: Use flexbox

.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

img {
  height: 100px;
}

Method 2: Use absolute positioning

.container {
  position: relative;
}

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

Method 3: Use grid layout

.container {
  display: grid;
  place-items: center;
}

img {
  height: 100px;
}

Method 4: Use object-fit attribute

img {
  object-fit: contain;
}

Method 5 : Use padding

.container {
  padding: 20px 0;
}

img {
  height: 100px;
}

Suggestions for choosing a method:

• If you need other elements around the image, use flexbox or grid layout.
• If the image size is fixed, use absolute positioning or object-fit attributes.
• If the image size is not fixed, it is recommended to use flexbox or grid layout.

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