.atto_image_preview {
    width: 100%;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
}
.atto_image_preview_box {
    max-height: 200px;
    margin-bottom: 1em;
    overflow: auto;
}

.editor_atto_content img {
    cursor: pointer;
}

.atto_image_size {
    display: inline-block;
}
.atto_image_size input[type=checkbox] {
    margin-left: 1em;
    margin-right: 1em;
}
.atto_image_size input[type=text] {
    width: 3em;
}
.atto_image_size label {
    display: inline-block;
}