iwmlib/css/doctest.css

html {
    padding: 0;
    font-size: 16px;
    background: white;
    font-family: Arial, sans-serif;
    color: #000;
    max-width: 932px;
    margin: 0 auto;
}

.grayBorder {
    border: 1px solid lightgray;
}

.insetPadding {
    padding: 16px;
}

.interactive {
    /*** For regions observed by InteraktionDelegates and -Mappers ***/
    -ms-content-zooming: none;
    touch-action: none;
}

.unselectable {
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

body {
    padding: 16px;
}

canvas {
    -ms-content-zooming: none;  /** Crucial for MS Edge pointer events **/
    touch-action: none;         /** Crucial for MS Edge? **/
}

#runtime-errors {
    left: -8px;
    margin-left: 8px;
}

.intrinsic-container {
    position: relative;
    height: 0;
    overflow: hidden;
}

/* 16x9 Aspect Ratio */
.intrinsic-container-16x9 {
    padding-bottom: 56.25%;
}

/* 4x3 Aspect Ratio */
.intrinsic-container-4x3 {
    padding-bottom: 75%;
}

.intrinsic-container iframe {
    position: absolute;
    border: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}