.mo-tinymce-expanded-editor-btn span.dashicons {
    margin-top: 12px;
    margin-right: 5px;
}

.mo-tinymce-expanded-control-wrapper {
    padding: 0 36px;
}

.customize-control.customize-control-mailoptin_tinymce_expanded_editor .button.button-hero {
    padding: 0;
    width: 100%;
}

.mo-tinymce-expanded-editor {
    position: absolute;
    bottom: 0;
    color: #000;
    right: 0;
    left: 0;
    z-index: 99;
}

.mo-tinymce-expanded-editor .wp-editor-tools  {
    padding: 0 18px 0 5px;
}