#mySidenav a {
  position:absolute;
  left: -150px;
  transition: 0.3s;
  padding: 15px;
  width: 200px;
  text-decoration: none;
  font-size: 20px;
  color: black;
  font-weight:bolder;
  font-family: Arial, Helvetica, sans-serif;
  border-radius: 0 6px 6px 0;
}

#mySidenav a:hover {
  left: 0;
}

#about {
  top: 240px;
  background-color:#FF0;
  opacity:90%;
  
}

#blog {
  top: 310px;
  background-color:#FF0;
  opacity:90%;
}

#projects {
  top: 380px;
  background-color: #FF0;
  opacity:90%;
}

#contact {
  top: 450px;
  background-color:#FF0;
  opacity:90%;
}