style.css

body {
    display: grid;
    justify-content: center;
    text-align: center;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--md-sys-color-background);
    color: var(--md-sys-color-primary);
}

.code {
    background-color: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-primary);
    padding: 20px;
    border-radius: 5px;
    margin-block-start: 25px;
}

main {
    padding: 20px 10px;
}

.description {
    text-align: start;
    background-color: var(--md-sys-color-surface-container);
    padding: 20px;
    border-inline-start: 4px solid var(--md-sys-color-primary);
    margin-block-end: 30px;
    line-height: 1.6;
}

.description a {
    color: var(--md-sys-color-tertiary);
}

mark {
    background-color: transparent;
}

mark.green {
    color: #A8C966
}

mark.red {
    color: #e46666;
}

.container {
    position: relative;
    display: inline-block;
}

.arrow {
    position: absolute;
    inset-block-start: 50%;
    inset-inline-start: 50%;
    translate: -50% -50%;
    background-color: var(--md-sys-color-background);
    border-radius: 4px;
    opacity: 0.8;
}

.triangleY {
    position: absolute;
    inset-inline-start: -15px;
    inset-block-start: -8px;
    color: var(--md-sys-color-error);
}

.triangleX {
    position: absolute;
    inset-inline-start: -8px;
    inset-block-end: -15px;
    color: var(--md-sys-color-error);
}

.examples {
    margin: 20px
}

.examples md-chip-set {
    justify-content: center;
}

canvas {
    border-radius: 5px;
}


fieldset {
    padding-block-end: 30px;
}

.slider {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    margin: 20px;
}

.radio-group {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
    margin-block-end: 30px;
}

.radio-group label {
    padding-inline-end: 15px;
    padding-block: 5px;
}

.offset-field,
.blur-value-field {
    margin-block-start: 20px;
}