.header-nav :where(.wp-block-navigation a:where(:not(.wp-element-button)):hover) {
  text-decoration: none; 
  border-bottom: 8px solid #006ab3; 
}

.wp-site-blocks {
  padding-top: 1px;
  margin-top: -1px;
}

header{
  max-width: 1180px;
  padding: 0 15px;
  margin: 0 auto 0;
  background-color: #fff;

  height: 4rem !important;
  position: fixed; 
  z-index: 1000;
  width: 100vw;
  max-width: none;
  padding: 0;
  transition: box-shadow .3s ease-in-out;
  box-shadow: 0 10px 5px -5px rgba(0, 0, 0, 5);
  box-sizing: border-box;
}

.header-space {
margin-top: 40px;
}

header a : where(.wp-block-navigation-item__content){
margin-top: -10px;
}


.wp-block-button_link{
  flex: 0 0 100%;
  max-width: 100%;
  position: relative;
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  box-sizing: border-box;
  background-color: #003863;
}