In the game I'm developing, I need to position a canvas at the center of the screen. The canvas should have equal width and height, covering the entire screen without overflowing, essentially creating a square shape.
Is there a way to achieve this using only CSS?
To achieve the desired result, one can utilize CSS @media along with aspect-ratio.
#canvas {
width: 100vw;
height: 100vw;
position: absolute;
top: 50%;
left: 0;
transform: translateY(-50%);
}
@media (min-aspect-ratio: 1/1) {
#canvas {
width: 100vh;
height: 100vh;
top: 0;
left: 50%;
transform: translateX(-50%);
}
}
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