* {
  padding: 0;
  margin: 0;
  /* color: #262626; */
  font-family: Arial, Helvetica, sans-serif;
}
li {
  list-style: none;
}
.l {
  float: left;
}
.r {
  float: right;
}

a {
  color: #262626;
  text-decoration: none;
}
a:hover {
  color: orange;
}

.content {
  width: 1200px;
  margin: 0 auto;
}