<div class="icon yandex"></div>
<div class="icon youtube"></div>

.icon {
  display: inline-block;
  width: 45px;
  height: 45px;
  background: url(https://io-24.ru/bitrix/templates/aspro_max/images/svg/social.svg);
  background-size: 570px 780px;
}

.yandex {
  background-position: -120px -235px;
}

.youtube {
  background-color: #000;
  background-position: -121.5px -140px;
}