.footer-basic {
  padding: 40px 0;
  background-color: #164081;
  color: #ccc;
}

.footer-basic ul {
  padding: 0;
  list-style: none;
  text-align: center;
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 0;
}

.footer-basic li {
  padding: 0 10px;
}

.footer-basic ul a {
  color: inherit;
  text-decoration: none;
  opacity: 0.8;
}

.footer-basic ul a:hover {
  opacity: 1;
}

.footer-basic .social {
  text-align: center;
  padding-bottom: initial;
}

.footer-basic .social > a {
  font-size: 24px;
  width: 40px;
  height: 40px;
  line-height: 40px;
  display: inline-block;
  text-align: center;
  border-radius: 50%;
  border: 1px solid #ccc;
  margin: 0 8px;
  color: inherit;
  opacity: 0.75;
}

.footer-basic .social > a:hover {
  opacity: 0.9;
}

.footer-basic .copyright {
  margin-top: 15px;
  text-align: center;
  font-size: 13px;
  color: #aaa;
  margin-bottom: 0;
}

a:hover {
  color: inherit;
  text-decoration: none;
}

button {
  color: #164081;
  background-color: #164081;
}

p {
  color: black;
  text-align: justify;
}

#up {
  color: white;
}

.post-image {
  margin-top: -100px;
}

.clean-block.clean-hero {
  margin-top: -100px;
}

#surv {
  margin-top: 130px;
  margin-left: 30px;
}

#drone {
  width: 150px;
}