#page__content-block{ padding: 10px; } #page__header-block{ position: sticky; top: 0; z-index: 99; box-shadow: 0px 2px 9px 3px #8f8d8d; & .header-block__header-container{ display: flex; justify-content: space-between; padding: 10px; background: var(--color_graphite_main); & .header-container__block{ display: flex; gap: 10px; align-items: center; & .header-container__block__app-name{ color: white; } } } }