.fyp-header{
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  background-color: black;
  height: 57px;
  width: 588px;
  position: fixed;
  top: 0;
  left: 596px;
  z-index: 30;
  border-style: solid;
  border-width: 1px;
  border-bottom-color: gray;
  border-right-color: gray;
  border-left-color: gray;
}

.tab-active,
.tab{
  color: white;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-weight: 500;
  text-align: center;
  flex: 1;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: background-color 0.15s;
}

.tab{
  color: gray;
}

.tab-active:hover,
.tab:hover {
  background-color: rgb(30, 39, 41);
  cursor: pointer;
}

.tab-active-line{
  background-color: rgb(0, 149, 246);
  position:absolute;
  top: 51px;
  padding: 3px 32px;
  z-index: 40px;
  border-radius: 100px;
  border-color: rgb(0, 149, 246);
}