Two radios share one track. Unanswered, a small gray thumb waits in the middle; picking No or Yes springs it to that side, where it fills with its color and draws a check or cross.
Also known as: yes no radio button, radio button yes or no, yes no switch three state, unanswered yes no toggle.
<div class="rad-yes-no-switch" role="radiogroup" aria-label="Require two factor sign in?">
<span class="rad-yes-no-switch-q" aria-hidden="true">Require two factor sign in?</span>
<div class="rad-yes-no-switch-row">
<span class="rad-yes-no-switch-track" aria-hidden="true">
<span class="rad-yes-no-switch-thumb">
<svg class="rad-yes-no-switch-tick" viewBox="0 0 24 24"><path d="M5 12.5l4.5 4.5L19 7.5"/></svg>
<svg class="rad-yes-no-switch-cross" viewBox="0 0 24 24"><path d="M6.5 6.5l11 11M17.5 6.5l-11 11"/></svg>
</span>
</span>
<label class="rad-yes-no-switch-no"><input type="radio" name="rad-yes-no-switch" value="no"><span>No</span></label>
<label class="rad-yes-no-switch-yes"><input type="radio" name="rad-yes-no-switch" value="yes"><span>Yes</span></label>
</div>
</div>.rad-yes-no-switch {
--c: var(--rad-color, #3b82f6);
font-size: var(--rad-size, 18px);
display: inline-grid;
justify-items: center;
gap: 0.75em;
font-family: system-ui, sans-serif;
line-height: 1.2;
}
.rad-yes-no-switch-q {
font-weight: 600;
}
.rad-yes-no-switch-row {
position: relative;
display: grid;
grid-template-columns: 2.2em 2.5em 2.5em 2.2em;
align-items: center;
}
.rad-yes-no-switch-track {
grid-column: 2 / 4;
grid-row: 1;
position: relative;
height: 2.1em;
border-radius: 99em;
background: color-mix(in srgb, currentColor 8%, transparent);
box-shadow: inset 0 0 0 1px color-mix(in srgb, currentColor 8%, transparent);
transition: background-color 0.35s ease;
}
.rad-yes-no-switch-thumb {
position: absolute;
top: 0.25em;
left: calc(50% - 0.8em);
display: grid;
place-items: center;
width: 1.6em;
height: 1.6em;
border-radius: 50%;
background: color-mix(in srgb, currentColor 30%, transparent);
transform: scale(0.5);
transition: transform 0.55s cubic-bezier(0.34, 1.45, 0.5, 1), background-color 0.3s ease, box-shadow 0.3s ease;
}
.rad-yes-no-switch-thumb svg {
grid-area: 1 / 1;
width: 0.95em;
height: 0.95em;
fill: none;
stroke: #fff;
stroke-width: 3.2;
stroke-linecap: round;
stroke-linejoin: round;
opacity: 0;
transform: scale(0.3) rotate(-45deg);
transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
}
.rad-yes-no-switch label {
position: relative;
z-index: 1;
grid-row: 1;
display: flex;
align-items: center;
height: 2.1em;
font-weight: 700;
color: color-mix(in srgb, currentColor 45%, transparent);
cursor: pointer;
transition: color 0.25s ease;
}
.rad-yes-no-switch-no {
--tone: #f43f5e;
grid-column: 1 / 3;
justify-content: flex-start;
}
.rad-yes-no-switch-yes {
--tone: var(--c);
grid-column: 3 / 5;
justify-content: flex-end;
}
.rad-yes-no-switch input {
position: absolute;
inset: 0;
width: 100%;
height: 100%;
margin: 0;
opacity: 0;
cursor: pointer;
z-index: 1;
}
.rad-yes-no-switch label:hover,
.rad-yes-no-switch label:has(:checked) {
color: var(--tone);
}
/* unanswered: the thumb leans toward the side you hover */
.rad-yes-no-switch-row:not(:has(:checked)):has(.rad-yes-no-switch-yes:hover) .rad-yes-no-switch-thumb {
transform: translateX(0.4em) scale(0.62);
}
.rad-yes-no-switch-row:not(:has(:checked)):has(.rad-yes-no-switch-no:hover) .rad-yes-no-switch-thumb {
transform: translateX(-0.4em) scale(0.62);
}
.rad-yes-no-switch-row:has(.rad-yes-no-switch-yes :checked) .rad-yes-no-switch-track {
background: color-mix(in srgb, var(--c) 16%, transparent);
}
.rad-yes-no-switch-row:has(.rad-yes-no-switch-no :checked) .rad-yes-no-switch-track {
background: color-mix(in srgb, #f43f5e 14%, transparent);
}
.rad-yes-no-switch-row:has(.rad-yes-no-switch-yes :checked) .rad-yes-no-switch-thumb {
background: var(--c);
box-shadow: 0 0.25em 0.6em -0.2em var(--c);
transform: translateX(1.4em);
}
.rad-yes-no-switch-row:has(.rad-yes-no-switch-no :checked) .rad-yes-no-switch-thumb {
background: #f43f5e;
box-shadow: 0 0.25em 0.6em -0.2em #f43f5e;
transform: translateX(-1.4em);
}
.rad-yes-no-switch-row:has(.rad-yes-no-switch-yes :checked) .rad-yes-no-switch-tick,
.rad-yes-no-switch-row:has(.rad-yes-no-switch-no :checked) .rad-yes-no-switch-cross {
opacity: 1;
transform: none;
transition-delay: 0.12s;
}
.rad-yes-no-switch-row:has(:focus-visible) .rad-yes-no-switch-track {
outline: 0.12em solid var(--c);
outline-offset: 0.2em;
}
@media (prefers-reduced-motion: reduce) {
.rad-yes-no-switch *,
.rad-yes-no-switch *::before,
.rad-yes-no-switch *::after {
transition-duration: 0.01ms !important;
animation-duration: 0.01ms !important;
animation-iteration-count: 1 !important;
}
}
@media (prefers-reduced-motion: reduce) {
.rad-yes-no-switch, .rad-yes-no-switch *, .rad-yes-no-switch::before, .rad-yes-no-switch::after, .rad-yes-no-switch *::before, .rad-yes-no-switch *::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.