section.header {
  background-color: var(--header-color);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 10px 0 10px 0;
  column-gap: 40px;
  row-gap: 5px;
  box-shadow: 0 8px 20px black;
}

.header a {
  color: #f2ffff;
  min-width: 200px;
  text-decoration: none;
  padding: 5px 0 5px 0;
  font-size: 22px;
  border: 3px solid black;
  border-radius: 15px;
  box-shadow: 3px 3px 6px black;
}

.header a:hover {
  color: #f2ffff;
  background-color: #36383d;
  transform: translate(0, -3px);
  transition: all 0.3s ease;
}

@media (max-width:1000px) {
  .header_logo img {
    height: 30px;
  }

  .header a {
    font-size: 18px;
    width: 5%;
    margin-left: 5px;
    margin-right: 5px;
    margin-top: 5px;
    margin-bottom: 10px;
  }
}

@media (max-width:600px) {
  .header_logo img {
    height: 20px;
  }
}