html body {
  background-color: gray;
  margin: 0%;
  padding: 0%;
}

.header-container {
  background-color: rgb(12, 21, 26);
  display: flex;
  border-style: solid;
  border-left: 0px;
  border-right: 0px;
  border-top: 1px;
  border-color: aliceblue;
}

.header-container h1 {
  color: white;
}

.footer-container {
  display: flex;
  background-color: rgb(12, 21, 26);
}

.footer-container p {
  color: rgb(255, 0, 0);
}