gitea/web_src/css/repo/list-header.css

.list-header {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: .5rem;
}

.list-header-search {
  display: flex;
  flex: 1;
  align-items: stretch;
  flex-wrap: wrap;
  min-width: 200px; /* to enable flexbox wrapping on mobile */
}

.list-header-search > .ui.input {
  flex: 1;
  min-width: 100px !important;
}

.list-header-search > .ui.input .ui.dropdown {
  min-width: auto !important;
}

.list-header-filters {
  display: flex;
  align-items: center;
}

.list-header-filters > .item {
  padding: 5px 0 5px 10px;
}

@media (max-width: 767.98px) {
  .list-header-search {
    order: 0;
  }
  .list-header-toggle {
    order: 1;
  }
  .list-header-filters {
    order: 2;
  }
}