/* general editor style */
 .mdeditor {
    position: relative;
}
.mdeditor textarea {
    font-family: Menlo, monospace;
    resize: none;
    width: 100%;
    box-sizing: border-box;
}
.mdeditor .mdeditor-preview {
    border: 1px solid #ccc;
    padding: 5px;
    display: none;
    box-sizing: border-box;
}
/* toolbar */
 .mdeditor-toolbar {
    position: absolute;
    right: 10px;
    bottom: 10px;
}
/* toolbar-item */
 .mdeditor-btn {
    display: inline-block;
    color: #ccc;
    border: 1px solid transparent;
    padding: 5px 8px;
    cursor: pointer;
    border-radius: 5px;
}
.mdeditor-btn:hover {
    color: #777;
    border-color: #ccc;
    background-color: #eee;
}
/* preview mode */
 .mdeditor.preview textarea {
    display: none;
}
.mdeditor.preview .mdeditor-preview {
    display: block;
}
.mdeditor.preview .mdeditor-btn-preview {
    color: #fff;
    background-color: #08f;
}
.mdeditor.preview .mdeditor-btn-preview:hover {
    color: #fff;
    background-color: #06c;
    border-color: #08f;
}
/* fullscreen mode */
 .mdeditor.fullscreen {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100%;
    width: 100%;
    background: #fff;
}
.mdeditor.fullscreen textarea {
    float: left;
    width: 50%;
    height: 100%;
    resize: horizontal;
}
.mdeditor.fullscreen .mdeditor-toolbar {
    right: 25px;
}
.mdeditor.fullscreen .mdeditor-preview {
    overflow-x: hidden;
    overflow-y: auto;
    height: 100%;
    display: block;
}
.mdeditor.fullscreen .mdeditor-btn-preview {
    display: none;
}
.mdeditor.fullscreen .mdeditor-btn-fullscreen {
    color: #fff;
    background-color: #08f;
}
.mdeditor.fullscreen .mdeditor-btn-fullscreen:hover {
    color: #fff;
    background-color: #06c;
    border-color: #08f;
}