.header {
    position: sticky;
    top: 0;
    padding: 10px 16px;
    background: #67bdea;
    color: #f1f1f1;
    height: 100px;

    display: flex;
    align-items: center;

    padding-left: 40px;
    padding-right: 40px;
}

.HeaderImg {
    height: 80px;

    @media (max-width:600px) {
      height: 40px;
    }

    @media (max-width:530px) {
      height: 0px;
    }
}

.HeaderLinkBox {
    padding-left: 30px;
    font-size: 30px;

    @media (max-width:600px) {
      padding-left: 20px;
    }
}

a:link {
  text-decoration: none;
  color: #f1f1f1;
}

a:visited {
  text-decoration: none;
  color: #f1f1f1;
}

a:hover {
  text-decoration: underline;
  color: #f1f1f1;
}

a:active {
  text-decoration: underline;
  color: #f1f1f1;
}