.tox-tinymce {
    border: 1px solid var(--colorgray);
    border-radius: 0;
    box-shadow: none;
    width: 100%;
}

.tox:not(.tox-tinymce-inline) .tox-editor-header {
    border-bottom: 1px solid var(--colorgray);
    box-shadow: none;
}

.tox.tox-edit-focus .tox-edit-area::before {
    opacity: 0;
}

.mce-content-body {
    font-size: 14px;
}