.ck-content body {
    font-family: sans-serif, Arial, Verdana, "Trebuchet MS", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    font-size: 12px;
    color: #333;
    background-color: #fff;
    margin: 20px
}

.ck-content .cke_editable {
    font-size: 13px;
    line-height: 1.6;
    word-wrap: break-word
}

.ck-content .blockquote {
    font-style: italic;
    font-family: Georgia, Times, "Times New Roman", serif;
    padding: 2px 0;
    border-style: solid;
    border-color: #ccc;
    border-width: 0
}

.ck-content .cke_contents_ltr blockquote {
    padding-left: 20px;
    padding-right: 8px;
    border-left-width: 5px
}

.ck-content .cke_contents_rtl blockquote {
    padding-left: 8px;
    padding-right: 20px;
    border-right-width: 5px
}

.ck-content a {
    color: #0782c1
}

.ck-content dl, .ck-content ol,.ck-content ul {
    padding: 0 40px
}

.ck-content h1, .ck-content h2,.ck-content  h3,.ck-content  h4,.ck-content h5,.ck-content h6 {
    font-weight: 400;
    line-height: 1.2
}

.ck-content hr {
    border: 0;
    border-top: 1px solid #ccc
}

.ck-content img.right {
    border: 1px solid #ccc;
    float: right;
    margin-left: 15px;
    padding: 5px
}

.ck-content img.left {
    border: 1px solid #ccc;
    float: left;
    margin-right: 15px;
    padding: 5px
}

.ck-content pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    -moz-tab-size: 4;
    tab-size: 4
}

.ck-content .marker {
    background-color: #ff0
}

.ck-content span[lang] {
    font-style: italic
}

.ck-content figure {
    text-align: center;
    outline: solid 1px #ccc;
    background: rgba(0, 0, 0, .05);
    padding: 10px;
    margin: 10px 20px;
    display: inline-block
}

.ck-content figure > figcaption {
    text-align: center;
    display: block
}

.ck-content a > img {
    padding: 1px;
    margin: 1px;
    border: none;
    outline: 1px solid #0782c1
}

.ck-content .code-featured {
    border: 5px solid red
}

.ck-content .math-featured {
    padding: 20px;
    box-shadow: 0 0 2px #c80000;
    background-color: rgba(255, 0, 0, .05);
    margin: 10px
}

.ck-content .image-clean {
    border: 0;
    background: 0 0;
    padding: 0
}

.ck-content .image-clean > figcaption {
    font-size: .9em;
    text-align: right
}

.ck-content .image-grayscale {
    background-color: #fff;
    color: #666
}

.ck-content .image-grayscale img, img.image-grayscale {
    filter: grayscale(100%)
}

.ck-content .embed-240p {
    max-width: 426px;
    max-height: 240px;
    margin: 0 auto
}

.ck-content .embed-360p {
    max-width: 640px;
    max-height: 360px;
    margin: 0 auto
}

.ck-content .embed-480p {
    max-width: 854px;
    max-height: 480px;
    margin: 0 auto
}

.ck-content .embed-720p {
    max-width: 1280px;
    max-height: 720px;
    margin: 0 auto
}

.ck-content .embed-1080p {
    max-width: 1920px;
    max-height: 1080px;
    margin: 0 auto
}