#ctl00uiMCuiEmailBodyEditordivToolbar {
    height: 65px !important;
}

#ctl00uiMCuiEmailBodyEditordivToolbar div span.content {
    height: 100% !important;
}

#ctl00uiMCuiEmailBodyEditordivEditorSwitchertabDesign {
    margin-right: 2.5px !important;
}