/* A live sketch: an iframe the size of the example's canvas. */
.md-typeset .sketch {
    position: relative;
    width: var(--sketch-size, 400px);
    max-width: calc(100% - 2px);
    box-sizing: content-box;
    aspect-ratio: 1;
    margin: 1em 0;
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 4px;
    background: #fff;
    overflow: hidden;
}

.md-typeset .sketch iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

.md-typeset .sketch .sketch-open {
    position: absolute;
    right: 6px;
    bottom: 4px;
    padding: 0 6px;
    font-size: 0.65rem;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.85);
    opacity: 0;
    transition: opacity 0.15s;
}

.md-typeset .sketch:hover .sketch-open {
    opacity: 1;
}