fox-send/app/templates/header/header.css

.header {
  flex: none;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 64px;
  background-color: white;
  box-shadow: 0 -1px 0 0 #d7d7db7f, 0 2px 6px 0 #0000001e;
}

.header h1 {
  margin: 0;
}