.header {
  position: relative
  padding: 20px;
  margin-top: 50px;
  font-size: 15px;
  text-align: right;
  background: #1e40af;
  color: white;
}

.nav {
  position: fixed;
  left: 100;
  top: 40;
  padding: 20px;
  margin-top: 60px;
  font-size: 15px;
  text-align: right;
  background: #1e40af;
  color: white;
  height: 40;
  width: 100%;
  z-index: 1;
}

.logo {
  position: fixed;
  left: 0;
  top: 0;
  padding: 0px;
  margin-top: 10px;
  margin-left: 10px;
  font-size: 15px;
  text-align: right;
  background: #ffffff;
  color: white;
  height: 50;
  z-index: 2;
}