iwmlib/css/index.css

html {
    height: 100%;
    width: 100%;
    margin: 0;
}

body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: sans-serif;
    font-size: 22pt;
    -webkit-tap-highlight-color: #ccc;
    background-color: #ddd;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-overflow-scrolling: auto;
    user-select: none;
    -webkit-hyphens: auto;
    hyphens: auto;

    /* https://davidwalsh.name/font-smoothing */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h2 {
    padding-left: 20px;
}

h3 {
    color: white;
    padding: 4px;
    margin: 2px;
    background-color: rgba(0, 0, 15, 0.5);
}

a {
    text-decoration: none;
}

div.wrapper {
    overflow: hidden;
    width: 100%;
    height: 100%;
    transform-origin: 0% 100%;
    transform: scale(0.25);
}

/* Color animation from https://www.tjvantoll.com/2012/02/20/css3-color-animations/ */
@-webkit-keyframes color_change {
    from {
        background-color: rgba(0, 0, 0, 0);
    }
    to {
        background-color: red;
    }
}

@-moz-keyframes color_change {
    from {
        background-color: rgba(0, 0, 0, 0);
    }
    to {
        background-color: red;
    }
}

@-ms-keyframes color_change {
    from {
        background-color: rgba(0, 0, 0, 0);
    }
    to {
        background-color: red;
    }
}

@-o-keyframes color_change {
    from {
        background-color: rgba(0, 0, 0, 0);
    }
    to {
        background-color: red;
    }
}

@keyframes color_change {
    from {
        background-color: rgba(0, 0, 0, 0);
    }
    to {
        background-color: red;
    }
}

/*** CSS taken from https://medium.com/@jamesfuthey/simulating-the-creation-of-website-thumbnail-screenshots-using-iframes-7145269891db#.7v7fshos5 ***/
.thumbnail {
    position: relative;
    -ms-zoom: 0.25;
    -moz-transform: scale(0.25);
    -moz-transform-origin: 0 0;
    -o-transform: scale(0.25);
    -o-transform-origin: 0 0;
    -webkit-transform: scale(0.25);
    -webkit-transform-origin: 0 0;
}

.thumbnail::after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: -1024px; /*** This is a deviation from the above mentioned
    jamesfuthey blog. Otherwise touches would go through on iPad. ***/
}

iframe {
    pointer-events: none;
}

.thumbnail iframe {
    width: 1024px;
    height: 624px;
    -webkit-animation-delay: 3s; /* Safari 4.0 - 8.0 */
    animation-delay: 3s;
    -webkit-animation: color_change 1s infinite alternate;
    -moz-animation: color_change 1s infinite alternate;
    -ms-animation: color_change 1s infinite alternate;
    -o-animation: color_change 1s infinite alternate;
    animation: color_change 1s infinite alternate;
}

.thumbnail-container {
    width: calc(1024px * 0.25);
    height: calc(624px * 0.25);
    display: inline-block;
    overflow: hidden;
    position: relative;
    box-shadow: 2px 2px 10px #000;
    color: #ddd;
}

div.preview {
    display: inline-block;
    margin: 22px;
    padding: 0;
    color: #333;
    font-size: 12pt;
    text-align: center;
    width: 256px;
    height: 196px;
}

div.title {
    padding-top: 8px;
    width: 256px;
    height: 20px;
    text-overflow: ellipsis;
    overflow: hidden;
}

.container {
    margin: 0;
    padding: 0;
    border: 2pt #000;
    min-height: 100%;
    min-width: 100%;
    display: -webkit-flex;
    -webkit-align-items: flex-start;
    align-items: flex-start;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-align-content: flex-start;
    align-content: flex-start;
}

/** See https://github.com/electron/electron/issues/4420 */
::selection {
    background: transparent;
}