.physton-prompt .prompt-tags .prompt-tags-list .prompt-tag .prompt-tag-main .btn-tag-extend
{
    button[name="weight-parentheses-inc"], button[name="weight-parentheses-dec"], button[name="weight-braces-inc"], button[name="weight-braces-dec"], button[name="weight-brackets-inc"], button[name="weight-brackets-dec"] {
        display: none !important;
    }
}
