A one question poll. Before voting the answers are plain rows; picking one reveals the results as bars that grow in a stagger, with the percentages sliding in after them.
Also known as: css poll, voting radio buttons css, poll with progress bars css.
Tabs or spaces?
<div class="rad-poll-results" role="radiogroup" aria-label="Tabs or spaces?"> <p class="rad-poll-results-q">Tabs or spaces?</p> <label style="--p: 0.58; --i: 0"><input type="radio" name="rad-poll-results" value="tabs"><span class="rad-poll-results-bar" aria-hidden="true"></span><span class="rad-poll-results-text">Tabs</span><span class="rad-poll-results-pct">58%</span></label> <label style="--p: 0.34; --i: 1"><input type="radio" name="rad-poll-results" value="spaces"><span class="rad-poll-results-bar" aria-hidden="true"></span><span class="rad-poll-results-text">Spaces</span><span class="rad-poll-results-pct">34%</span></label> <label style="--p: 0.08; --i: 2"><input type="radio" name="rad-poll-results" value="linter"><span class="rad-poll-results-bar" aria-hidden="true"></span><span class="rad-poll-results-text">Whatever the linter says</span><span class="rad-poll-results-pct">8%</span></label> </div>
.rad-poll-results {
--c: var(--rad-color, #3b82f6);
font-size: var(--rad-size, 18px);
display: grid;
gap: 0.4em;
width: 16em;
font-family: system-ui, sans-serif;
line-height: 1.2;
}
.rad-poll-results-q {
margin: 0 0 0.15em;
font-weight: 700;
}
.rad-poll-results label {
position: relative;
display: flex;
align-items: center;
gap: 0.5em;
padding: 0.45em 0.75em;
overflow: hidden;
border: 1px solid color-mix(in srgb, currentColor 16%, transparent);
border-radius: 0.6em;
cursor: pointer;
transition: border-color 0.3s ease, background-color 0.3s ease;
}
.rad-poll-results:has(:checked) label {
border-color: transparent;
background: color-mix(in srgb, currentColor 4%, transparent);
}
.rad-poll-results label:hover {
border-color: color-mix(in srgb, var(--c) 60%, transparent);
}
.rad-poll-results label:has(:focus-visible) {
outline: 0.12em solid var(--c);
outline-offset: 0.15em;
}
.rad-poll-results input {
position: absolute;
inset: 0;
width: 100%;
height: 100%;
margin: 0;
opacity: 0;
cursor: pointer;
z-index: 1;
}
.rad-poll-results-bar {
position: absolute;
inset: 0;
background: color-mix(in srgb, currentColor 10%, transparent);
transform: scaleX(0);
transform-origin: left;
transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1) calc(var(--i) * 90ms), background-color 0.3s ease;
}
.rad-poll-results:has(:checked) .rad-poll-results-bar {
transform: scaleX(var(--p));
}
.rad-poll-results label:has(:checked) .rad-poll-results-bar {
background: color-mix(in srgb, var(--c) 30%, transparent);
}
.rad-poll-results-text {
position: relative;
flex: 1;
font-size: 0.9em;
}
.rad-poll-results input:checked ~ .rad-poll-results-text {
font-weight: 700;
}
.rad-poll-results input:checked ~ .rad-poll-results-text::after {
content: " \2713";
color: var(--c);
}
.rad-poll-results-pct {
position: relative;
font-size: 0.8em;
font-weight: 700;
font-variant-numeric: tabular-nums;
opacity: 0;
transform: translateX(0.6em);
transition: opacity 0.3s ease, transform 0.4s ease;
transition-delay: calc(var(--i) * 90ms + 0.25s);
}
.rad-poll-results:has(:checked) .rad-poll-results-pct {
opacity: 1;
transform: none;
}
@media (prefers-reduced-motion: reduce) {
.rad-poll-results, .rad-poll-results *, .rad-poll-results::before, .rad-poll-results::after, .rad-poll-results *::before, .rad-poll-results *::after {
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
transition-duration: 0.01ms !important;
}
}--rad-color on the element or a parent.
Currently previewing #3b82f6.--rad-size. Every other dimension is in
em, so the whole thing scales together. Currently previewing 18px.transition or animation
shorthand. Staggered delays are relative, so they keep their rhythm.