.container-ex {
  box-sizing: border-box;
  margin: 0 auto;
  max-width: 1290px;
}  
.onebillion-header {
  margin: 32px 0;
  position: sticky;
  top: 16px;
  z-index: 99;
}
.onebillion-header .header-wrapper {
  align-items: center;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  /* background: hsla(0, 0%, 100%, .6); */
  background: linear-gradient(to right, white, #fcff5163);
  /* border-radius: 8px; */
  display: flex;
  justify-content: space-between;
  padding: 0 24px;
}
.onebillion-header .header-wrapper .onebillion-navigation {
  align-items: center;
  display: flex;
  width: 100%;
}
* {
  scroll-behavior: smooth;
}
.onebillion-header .header-wrapper .onebillion-navigation .onebillion-desktop-logo {
  float: left;
  z-index: 5;
}
.onebillion-header .header-wrapper .onebillion-navigation .header-nav-menu {
  align-items: center;
  display: flex;
  position: relative;
}
ul, li {
  list-style: none;
}
.onebillion-header .header-wrapper .onebillion-navigation .header-nav-menu .main-item {
  cursor: default;
  padding: 16px 0;
  position: relative;
}
.onebillion-header .header-wrapper .onebillion-navigation .header-buttons {
  align-items: center;
  display: flex;
  gap: 16px;
  margin-left: auto;
}
.dropdown-menu-fix {
  margin-left: -200px;
}
.onebillion-header .header-wrapper-mobile {
  align-items: center;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  background: linear-gradient(to right, white, #fcff5163);
}