Aurora shift
Aurora shift: a CSS button. Copy the rules, or the prompt that rebuilds it.
CSS
.btn-025 {
font: 600 15px/1 system-ui,sans-serif;
color: #fff;
background: linear-gradient(90deg,#6366f1,#06b6d4,#a855f7,#6366f1);
background-size: 300% 100%;
background-position: 0% 0;
border: 0;
border-radius: 10px;
padding: 13px 26px;
cursor: pointer;
transition: background-position .6s ease,transform .15s
}
.btn-025:hover {
background-position: 100% 0
}
.btn-025:focus-visible {
outline: 3px solid rgba(99,102,241,.5);
outline-offset: 2px
}
.btn-025:active {
transform: scale(.97)
}
HTML
<button class="btn-025">Generate</button>Prompt
A gradient button whose background is a 300%-wide strip of indigo #6366f1, cyan #06b6d4, purple #a855f7 and back to indigo. On hover the background position slides from 0% to 100% over 600ms so the colours flow across the button. White 15px semibold text, 10px radius, 13px by 26px padding; active scales to 97%. Focus ring translucent indigo.