.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 46px;
  box-sizing: border-box;
  position: fixed;
  z-index: 9999;
  background: transparent;
  width: 100%;
  top: 0;
  transition: ease-in-out all 0.4s;
}
.site-header.fix-header {
  background: #fff;
  box-shadow: 0 1px 4px rgba(17, 17, 17, 0.08);
  padding: 10px 10px 10px 53px;
}
.site-header .logo img {
  width: 67px !important;
}
.site-header .header-right {
  display: flex;
  align-items: center;
}

.menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.menu ul li {
  display: inline-block;
  padding: 5px 20px;
  position: relative;
}
.menu ul li a {
  text-decoration: none;
  font-size: 16px;
  color: #293C6A;
  font-weight: bold;
  font-family: 'Open Sans', sans-serif;
  transition: all 0.4s ease-in-out;
  position: relative;
}
.site-header.header-solid .menu ul li a:hover,.site-header.fix-header .menu ul li a:hover{color:#02b0f3;}
.menu ul li a:after {
  content: "";
  width: 0;
  height: 2px;
  background: #fff;
  position: absolute;
  left: 0;
  bottom: -5px;
  transition: all 0.4s ease-in-out;
}
.site-header.header-solid .menu ul li a:after,.site-header.fix-header .menu ul li a:after{background-color:#02b0f3;}
.site-header.fix-header .menu ul li a:after {
  background: #02b0f3;
}
.menu ul li a:hover:after {
  width: 100%;
}

.menu ul li ul.hs-menu-children-wrapper {
  position: absolute;
  top: 100%;
  left: 0;
  display: none;
  z-index: 1000;
  background: #fff;
  min-width: 200px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.menu ul li:hover > ul {
  display: block;
}
.menu ul li ul li {
  display: block;
  padding: 10px 15px;
}
.menu ul li ul li a {
  color: #293C6A;
  font-size: 15px;
}

.nav-cta {
  padding-left: 15px 10px;
}
.nav-cta a {
  background-color: #ff8d47;
  padding: 11px 28px 13px;
  border-radius: 5px;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  text-decoration: none;
}
.nav-cta a:hover {
  opacity: 0.8;
}

.mobile-trigger,
.child-trigger {
  display: none;
}

@media (max-width: 1220px) {
  .site-header {
    padding: 20px 15px 20px 53px;
  }
  .nav-cta a {
    background-color: #ff8d47;
    padding: 15px;
    border-radius: 5px;
    font-size: 14px;
    color: #fff;
    text-decoration: none;
  }
  .mobile-trigger {
    display: block;
    width: 30px;
    height: 30px;
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10001;
    cursor: pointer;
  }
  .mobile-trigger i {
    display: block;
    position: relative;
    width: 100%;
    height: 2px;
    background: #000;
  }
  .mobile-trigger i:before,
  .mobile-trigger i:after {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    background: #000;
  }
  .mobile-trigger i:before {
    top: -8px;
  }
  .mobile-trigger i:after {
    bottom: -8px;
  }
  .mobile-open .mobile-trigger i {
    background: transparent;
  }
  .mobile-open .mobile-trigger i:before {
    transform: rotate(45deg);
    top: 0;
  }
  .mobile-open .mobile-trigger i:after {
    transform: rotate(-45deg);
    bottom: 0;
  }

  .menu .hs-menu-wrapper {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #293C6A;
    padding: 15px;
    z-index: 9999;
  }

  .menu ul {
    display: block;
  }
  .menu ul li {
    display: block;
    padding: 10px 5px;
  }
  .menu ul li a {
    color: #fff !important;
    display: block;
    font-size: 18px;
    font-weight: 400;
    padding-right: 30px;
  }

  .child-trigger {
    display: block;
    position: absolute;
    right: 10px;
    top: 25px;
    transform: translateY(-50%);
    font-size: 20px;
    color: #fff;
    cursor: pointer;
    z-index: 2;
  }

  .menu ul li ul.hs-menu-children-wrapper {
    position: relative;
    top: 0;
    box-shadow: none;
    background: #1e2e5a;
    padding-left: 15px;
  }

  .menu ul li ul li a {
    font-size: 16px;
    color: #fff;
  }

  .menu .nav-cta-mobile {
    margin-top: 20px;
    text-align: center;
  }

  .menu .nav-cta-mobile a {
    background-color: #ff8d47;
    padding: 13px 20px;
    border-radius: 5px;
    font-size: 14px;
    display: inline-block;
    color: #fff;
    text-decoration: none;
  }

  .hs-menu-wrapper,.hs-menu-wrapper * {
      -webkit-box-sizing:border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      display: block;
      width: 100%
  }

  .hs-menu-wrapper.hs-menu-flow-horizontal ul {
      display: block;
      list-style: none;
      margin: 0
  }

  .hs-menu-wrapper.hs-menu-flow-horizontal>ul {
      display: block
  }

  .hs-menu-wrapper.hs-menu-flow-horizontal>ul li.hs-menu-depth-1 {
      float: none
  }

  .hs-menu-wrapper.hs-menu-flow-horizontal.hs-menu-show-active-branch>ul li.hs-item-has-children.active-branch>ul.hs-menu-children-wrapper>li a,.hs-menu-wrapper.hs-menu-flow-horizontal>ul li a,.hs-menu-wrapper.hs-menu-flow-horizontal>ul li.hs-item-has-children ul.hs-menu-children-wrapper li a {
      display: block
  }

  .hs-menu-wrapper.hs-menu-flow-horizontal>ul li.hs-item-has-children ul.hs-menu-children-wrapper {
      opacity: 1!important;
      position: static!important;
      visibility: visible!important
  }

  .hs-menu-wrapper.hs-menu-flow-horizontal ul ul ul {
      padding: 0
  }

  .hs-menu-wrapper.hs-menu-flow-horizontal>ul li.hs-item-has-children ul.hs-menu-children-wrapper li a {
      white-space: normal
  }

  .hs-menu-wrapper.hs-menu-flow-vertical.flyouts>ul li.hs-item-has-children ul.hs-menu-children-wrapper {
      opacity: 1;
      position: static;
      visibility: visible
  }
}
code
CSS