Footer styling

footer {
  background: black;
}

footer .footer-container {
  width: 100%;
  padding: 3% 1% 2%;
}

footer .social-icons {
  display: flex;
  justify-content: center;
}

footer .social-icons a {
  text-decoration: none;
  padding: 1%;
  background-color: white;
  margin: 2%;
  border-radius: 50%;
}

footer .social-icons a {
  font-size: 2em;
  color: black;
  opacity: .9;
}

footer .social-icons a:hover {
  background-color: #111;
  transition: .5s;
}

footer .social-icons a:hover {
  color: white;
  transition: .5s;
}

footer .footer-nav {
  margin: 3% 0;
}

footer .footer-nav ul {
  width: 100%;
  margin: auto;
  text-align: center;
}

footer .footer-nav ul li {
  display: inline-block;
  margin:0 2%;
}

footer .footer-nav ul li a {
  color: white;
  font-size: 17px;
  padding: 7px 13px;
  border-radius: 5px;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
  transition: 0.3s;
}

footer .footer-nav ul li a::after {
  content: "";
  position: absolute;
  bottom: 8px;
  height: 1px;
  width: 70%;
  left: 15%;
  background-color: rgb(255, 255, 255);
  transition: .3s;
  transition-timing-function: ease-in-out;
  transform: scaleX(0);
}

footer .footer-nav ul li a:hover::after {
  transform: scaleX(1);
}

footer .footer-nav ul li a:hover {
  color: rgb(255, 255, 255);
  letter-spacing: 1.5px;
  cursor: pointer;
}

footer .footer-nav ul li a span{
  position: absolute;
  display: block;
  background: white;
}
/* Around the border hover animation */
footer .footer-nav ul li a span:nth-child(1) {
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  transform-origin: left;
  transform: scaleX(0);
  transition: 0.15s;
}

footer .footer-nav ul li a:hover span:nth-child(1) {
  transition: 0.15s;
  transform: scaleX(1);
}

footer .footer-nav ul li a span:nth-child(2) {
  right: 0;
  top: 0;
  width: 2px;
  height: 100%;
  transform-origin: top;
  transform: scaleY(0);
  transition: 0.15s;
}

footer .footer-nav ul li a:hover span:nth-child(2) {
  transition: 0.15s;
  transform: scaleY(1);
  transition-delay: 0.1s;
}


footer .footer-nav ul li a span:nth-child(3) {
  right: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  transform-origin: right;
  transform: scaleX(0);
  transition: 0.15s;
}

footer .footer-nav ul li a:hover span:nth-child(3) {
  transition: 0.15s;
  transform: scaleX(1);
  transition-delay: 0.2s;
}


footer .footer-nav ul li a span:nth-child(4) {
  left: 0;
  bottom: 0;
  width: 2px;
  height: 100%;
  transform-origin: bottom;
  transform: scaleY(0);
  transition: 0.15s;
}

footer .footer-nav ul li a:hover span:nth-child(4) {
  transition: 0.15s;
  transform: scaleY(1);
  transition-delay: 0.3s;
}

footer .footer-bot {
  background-color: #000;
  padding: 20px;
  text-align: center;
}

footer .footer-bot p {
  color: white;
}

footer .design-name {
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 400;
  margin: 0 5px;
}