footer {
  padding-top: 50px;
  color: #fff;
  background-color: #252525;
}
footer ul {
  padding: 0px;
}
footer ul li {
  list-style: none;
}
footer ul li a {
  padding: 5px 0px;
  color: #efefef;
  display: block;
  border-bottom: 1px solid #ddd;
}
footer ul li a:hover {
  color: #c3e0ff;
  text-decoration: none;
}
footer h3 {
  margin-bottom: 20px;
  font-size: 20px;
}
footer p {
  color: #efefef;
  padding: 10px 0px;
  margin: 0px;
}
footer i {
  color: #343a40;
  font-size: 13px;
  margin: 3px 5px;
  background-color: #fff;
  padding: 6px 0px;
  border-radius: 50%;
  width: 25px;
  height: 25px;
  text-align: center;
}
.copyright-txt {
  background-color: #343a40;
  margin-top: 40px;
}