h1 {
  color: rgb(0, 0, 209);
  text-align: center;
  font-family: sans-serif;
  background-color: aliceblue;
}
h2 {
  background-color: aliceblue;
  color: rgb(0, 66, 128);
  font-style: italic;
  text-align: center;
  font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;
}
p {
  font-family: sans-serif;
  color: rgb(37, 0, 8);
  font-weight: bold;
  text-indent: 20px;
}
.username {
  color: rgb(9, 0, 17);
  font-style: italic;
}
ul {
  line-height: 40px;
}
body {
  background-color: aliceblue;
  font-family: Arial, Helvetica, sans-serif;
}
img {
  width: 220px;
  border-radius: 120px;
  float: left;
  margin-right: 20px;
}
.intro {
  font-style: italic;
  color: rgb(13, 23, 119);
}
.list {
  color: darkblue;
  font-weight: bold;
}
#list {
  color: rgb(97, 0, 89);
  font-weight: bold;
}
.important {
  background-color: aliceblue;
  margin-right: 50px;
  padding: 20px;
}
.unimportant {
  background-color: aliceblue;
  margin-right: 50px;
  padding: 20px;
}
.inline {
  color: blueviolet;
  font-style: italic;
}
.text-box {
  border-top: 5px solid rgb(255, 255, 255);
  border-bottom: 5px solid rgb(255, 255, 255);
  padding: 7px;
  margin: 10px;
  background-color: aliceblue;
}
.non-important {
  background-color: aliceblue;
  margin-right: 50px;
  padding: 20px;
}
.web p {
  color: rgb(10, 0, 41);
  font-style: italic;
}
@media screen and (min-width: 480px) {
  body {
    background-color: black;
    color: white;
  }
}
@media screen and (min-width: 768px) {
  body {
    background-color: rgb(221, 233, 243);
    color: black;
  }
}
table,
td {
  border: 1px solid #333;
}

thead,
tfoot {
  background-color: rgb(67, 166, 175);
  color: #fff;
}
#header {
  background-color: #66ccff;
  color: white;
  text-align: center;
  padding: 10px;
}
#container {
  background-color: white;
  width: 800px;
  margin-left: auto;
  margin-right: auto;
}
#content {
  padding: 10px;
}
#nav {
  width: 180px;
  float: left;
}
#main {
  width: 600px;
  float: right;
}
#footer {
  clear: both;
  padding: 10px;
  background-color: #6bd1df;
  color: white;
  text-align: right;
}
a {
  text-decoration: none;
}