.editor-column {
    vertical-align: top;
}

.editor-column_extended_panel {
    padding-top: 10px;
}

.markdown-column {
    vertical-align: top;
    width: 180px;
    min-width: 180px;
    max-width: 180px
}

.markdown-column_panel {
    padding: 10px;
    max-width: 160px;
    min-width: 160px;
}

.markdown-column_panel_translate-btn {
    margin-bottom: 10px;
}

.wmd-button-group2 > button:nth-child(2),
.wmd-button-group2 > button:nth-child(3),
.wmd-button-group3 {
    display: none;
}