component_library.css in CSS
Themed components: buttons, cards, chips and a toast, all driven by tokens.
/* Components, all driven by the token layer. */
.button {
--button-bg: var(--accent, #7c5cff);
display: inline-flex;
align-items: center;
gap: 0.5rem;
padding: 0.5rem 0.9rem;
border: 0;
border-radius: var(--radius, 0.5rem);
background: var(--button-bg);
color: #fff;
cursor: pointer;
transition: transform 150ms ease-out, filter 150ms ease-out;
}
.button:hover {
filter: brightness(1.08);
transform: translateY(-1px);
}
.button:disabled {
cursor: not-allowed;
filter: grayscale(0.6);
opacity: 0.6;
}
.button.ghost {
--button-bg: transparent;
border: 1px solid currentColor;
color: var(--accent, #7c5cff);
}
.button.danger {
--button-bg: var(--danger, #e5484d);
}
.card {
display: grid;
gap: 0.75rem;
padding: var(--pad, 1rem);
border-radius: var(--radius, 0.5rem);
background: var(--surface, #14161c);
box-shadow:
0 1px 2px rgb(0 0 0 / 20%),
0 8px 24px rgb(0 0 0 / 20%);
}
.card > .title {
font-weight: 600;
text-wrap: balance;
}
.chips {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
}
.chip {
padding: 0.2rem 0.6rem;
border: 1px solid currentColor;
border-radius: 999px;
font-size: 0.8125rem;
}
.chip[aria-pressed="true"] {
background: var(--accent, #7c5cff);
color: #fff;
}
@keyframes toast-in {
from {
opacity: 0;
transform: translateY(0.5rem);
}
}
.toast {
position: fixed;
inset-block-end: 1.5rem;
inset-inline-end: 1.5rem;
padding: 0.75rem 1rem;
border-radius: var(--radius, 0.5rem);
background: var(--surface, #14161c);
animation: toast-in 200ms ease-out;
}
@media (prefers-reduced-motion: reduce) {
.button,
.toast {
animation-duration: 0.01ms;
transition-duration: 0.01ms;
}
}
How it works
- Each component reads the same custom properties.
- A variant re-themes by overriding one variable.
- Motion is declared once and disabled for reduced-motion readers.
Keywords and builtins used here
animationbackgroundborderbrightnessbuttoncardchipchipscolorcursordangerdisplayfiltergapghostgrayscalegridkeyframesmediamsopacitypaddingpositionpxremrgbtitletoasttransformtransitiontranslateYvar
The run, in numbers
- Lines
- 94
- Characters to type
- 1598
- Tokens
- 411
- Three-star pace
- 95 tpm
At the three-star pace of 95 tokens a minute, this run takes about 260 seconds.
Step 1 of 1 in Encore, step 21 of 21 in Responsive & modern CSS.