libs/editor/WordPressEditor/src/main/assets/editor-android.css

@media screen and (min-width: 720px) and (max-width: 1279px) {
    body {
        padding-left:90px;
        padding-right:90px;
    }
}

@media screen and (min-width: 1280px){
    body {
        padding-left:170px;
        padding-right:170px;
    }
}

video::-webkit-media-controls-fullscreen-button {
    display: none;
}

/* Duplicates paragraph tag formatting for div tags, which are needed on Android API 19+ due to autocorrect issues:
https://bugs.chromium.org/p/chromium/issues/detail?id=599890
*/
div:not(.field):not(#separatorDiv) {
    line-height: 24px;
    margin-top: 0px;
    margin-bottom: 24px;
}

/* --- API<19 workarounds --- */

/* Used only on older APIs (API<19), which don't support CSS filter effects (specifically, blur). */
.edit-container .edit-overlay-bg {
    position: absolute;
    top: -6px;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    background-color: rgba(0, 0, 0, 0.5);
}

/* Used only on older APIs (API<19), where using inline-block is buggy and sometimes displays a very small container */
span.img_container.compat,
span.video_container.compat {
    display: block;
}

/* Used on API<19 to darken the image so that the 'uploading' and 'retry' overlays can still be seen when the image is
light */
.img_container .upload-overlay-bg,
.video_container .upload-overlay-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    display: block;
    background-color: rgba(0, 0, 0, 0.5);
}

/* When the upload-overlay-bg element is present (API<19), a bug is exposed where the img_container is slightly larger
than its containing image. The upload-overlay-bg is larger as well, leaving a dark line below the image. By setting
display:block on the image and setting a width limit we get around this issue. */

.img_container .upload-overlay-bg ~ img.uploading,
.video_container .upload-overlay-bg ~ img.uploading {
    display:block;
    max-width:100%;
}

.img_container .upload-overlay-bg ~ img.failed,
.video_container .upload-overlay-bg ~ img.failed{
    display:block;
    max-width:100%;
}

/* Used only on older APIs (API<19) instead of a progress bar for uploading images, since the WebView at those API
   levels does not support the progress tag */
.img_container .upload-overlay,
.video_container .upload-overlay{
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    width:100%;
    z-index: 100;
    min-width: 60px;
    font-family: sans-serif;
    font-size:20px;
    font-weight:600;
    text-align: center;
    text-shadow: 0px 1px 2px rgba(0,0,0,.06);
    color: white;
}

.img_container .upload-overlay.failed,
.video_container .upload-overlay.failed{
    visibility: hidden;
}