Design for AI

Cube face flip

Cube face flip: a CSS button. Copy the rules, or the prompt that rebuilds it.

text-swapflip3droundedtwo-labels

CSS
.btn-117 {
  position: relative;
  font: 600 14px/1 system-ui,sans-serif;
  color: #fff;
  background: #2563eb;
  border: 0;
  border-radius: 10px;
  width: 150px;
  height: 44px;
  cursor: pointer;
  perspective: 300px;
  transition: background .2s
}
.btn-117 span,.btn-117 i {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-style: normal;
  backface-visibility: hidden;
  transition: transform .45s
}
.btn-117 i {
  transform: rotateX(-90deg) translateZ(22px);
  color: #dbeafe;
  font-weight: 500
}
.btn-117 span {
  transform: rotateX(0) translateZ(22px)
}
.btn-117:hover span {
  transform: rotateX(90deg) translateZ(22px)
}
.btn-117:hover i {
  transform: rotateX(0) translateZ(22px)
}
.btn-117:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 3px
}
.btn-117:active {
  background: #1d4ed8
}
HTML
<button class="btn-117"><span>Download</span><i aria-hidden="true">4.2 MB</i></button>
Prompt

A blue #2563eb button (10px radius, 150px by 44px) whose label "Download" rotates away around the X axis like a cube face on hover while a second face "4.2 MB" in pale blue #dbeafe rotates in from below, 450ms, using perspective and backface-visibility hidden. Active #1d4ed8. Focus 2px blue outline offset 3px.

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