* {
  padding: 0px;
  margin: 0px;
  box-sizing: border-box;
}

body {
  background-color: rgb(36, 36, 36);
  color: rgb(100, 4, 4);
  font-family: "Courier New", Courier, monospace;
  font-size: 20px;
}

header {
  padding: 20px;
  margin-top: 15px;
  margin-bottom: 15px;
  text-align: center;
}

.headernav {
  background-color: rgb(58, 58, 58);
  padding-top: 10px;
  padding-bottom: 10px;
  height: 125px;
}

.aboutnav {
  background-color: rgb(90, 90, 90);
  text-align: center;
  color: whitesmoke;
}

ul li {
  display: inline-block;
}

#intro {
  padding-bottom: 15px;
  text-align: center;
}

#about {
  background-color: rgb(129, 105, 105);
  color: rgb(59, 0, 0);
  padding: 15px;
  text-align: center;
}

#interests {
  background-color: rgb(105, 56, 56);
  color: rgb(51, 33, 33);
  padding: 15px;
  text-align: center;
}

#contact {
  background-color: rgb(65, 27, 27);
  color: rgb(187, 151, 151);
  text-align: center;
  padding: 15px;
}

footer {
  background-color: dimgrey;
}

a:link {
  color: whitesmoke;
  background-color: transparent;
  text-decoration: none;
}

a:visited {
  color: whitesmoke;
  background-color: transparent;
  text-decoration: none;
}

a:hover {
  color: whitesmoke;
  background-color: transparent;
  text-decoration: underline;
}

@media screen and (max-width: 600px) {
  .headernav {
    height: 150px;
    transition: all 0.3s ease-in;
  }
}