html  .info-texts div:before {
    border-bottom-color: #000000 ;
}  

 html   header, .topmenu nav:first-child:before {
    border-top-color:#000000 ;
}


html .why-us li span, .topmenu nav, .topmenu:before, footer, #to-top, .two-news > div div:last-child > div {
    background: #000000 ;
}