IE8 also needs a polyfill for CSS media queries. When it gets narrow enough, the sides start cropping (this might be preferable, it depends).Īlso, a quick check with shows this will fail conspicuously in IE8 (showing the image full size), but thanks to Louis-Rémi Babé, there’s a background-size polyfill workaround (though it does require a relative or fixed position, and a z-index). Using flexbox, justify-content and align-item. Using position: relative and absolute, top, left, right and bottom offset values and margin: auto. Those methods were: Using position: relative, absolute and top, left offset values. This gives it a fixed height that doesn’t scale proportionally (at least not without CSS media queries). In this article, we saw how to center a div using 10 different methods. One potential issue is we need to specify a height for the div to show up. As a bonus, we can easily crop from the top, center, or bottom using background-position. If you set both to '100', the image will be stretched. Here in this program, we have vertically center-aligned the image inside div. Example: Vertical-align the image using flexbox properties. For this use align-items property to the div containing the image and add display:flex and set some width, height, and border to the div. To resize an image proportionally, set either the height or width to '100', but not both. The CSS flex property aligns the image vertically inside a div element. This CSS property allows the user to control the resizing of an element just by clicking or dragging the bottom right corner of the element. The max-height property sets the maximum height of an element, and the max-width property sets the maximum width of an element. Here, in place of an, we create a div with a background-image and use CSS3’s dandy new background-size: cover to have it size proportionally. In the next example, we use the max-width and max-height properties. The happy couple, front and center: background-position: center bottom.
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