.footer-clean {
  padding: 50px 0;
  color: #f8f9fa;
}

.footer-clean h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-weight: bold;
  font-size: 16px;
}

.footer-clean ul {
  padding: 0;
  list-style: none;
  line-height: 1.6;
  font-size: 14px;
  margin-bottom: 0;
}

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

.footer-clean ul a:hover {
  opacity: 1;
  text-decoration: none;
  border-bottom: 2px solid #4e73df;
  transition: all 0.3s ease-in-out;
}

.footer-clean .item.social {
  text-align: right;
}

.footer-clean .item.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-left: 10px;
  margin-top: 22px;
  color: inherit;
  opacity: 0.75;
}

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

.footer-clean .copyright {
  margin-top: 14px;
  margin-bottom: 0;
  font-size: 13px;
  opacity: 0.6;
}
hr {
  border: 1px solid aqua;
  margin: 1rem;
  opacity: 0.25;
}
.card {
  background-color: #2b2d30;
  color: #fff;
  margin-left: 9px;
}
.card:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.avatar {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 20px;
  border: 4px solid #46edf2;
  border-radius: 100%;
  width: 20%;
  height: 20%;
  -webkit-transform: -webkit-transform 0.8s ease-in-out;
  transition: transform 0.8s ease-in-out;
}
.avatar:hover {
  -webkit-transform: rotate(360deg);
  transform: rotate(360deg);
}
@media only screen and (max-width: 600px) {
  .avatar {
    width: 45%;
    height: 45%;
  }
}

::-webkit-scrollbar {
  width: 10px;
  color: #ffffff;
}

::-webkit-scrollbar-track {
  background: #212529;
}

::-webkit-scrollbar-thumb {
  background: #4856ee;
  border-radius: 30px;
}

::-webkit-scrollbar-thumb:hover {
  background: #3c48c5;
}

::placeholder {
  /* Chrome, Firefox, Opera, Safari 10.1+ */
  color: rgb(219, 219, 219);
  opacity: 1; /* Firefox */
}

:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: rgb(219, 219, 219);
}

::-ms-input-placeholder {
  /* Microsoft Edge */
  color: rgb(219, 219, 219);
}