.header{
  height: 100px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;

  background-color: lightblue;
 
  border-bottom-width: 1px;
  border-bottom-style: solid;
  border-bottom-color: rgb(228,228,228);

  z-index: 100;

}

#Title{
  background: linear-gradient(to right, red, orange, yellow, green, blue, violet);
  -webkit-background-clip: text;
  color: transparent;
  text-decoration: underline;
  padding: 10px;
  font-size: 84px;
  
}