#body {
  overflow: hidden;
  font-family: 'Roboto Serif', serif;
  height: auto;
}

.logo {
  width: 150px;
  height: auto;
}

.nav-item {
  text-transform: capitalize;
}

.nav-link {
  color: #000;
}

.dropdown-item:focus,
.dropdown-item:hover {
  color: #f00;
  background-color: #fff;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.nav-link:focus,
.nav-link:hover,
.nav-link.active {
  color: #f00;
}

.navbar-toggler {
  border: solid black 3px;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.dropdown-item.active,
.dropdown-item:active {
  color: #f00;
  text-decoration: none;
  background-color: #0067ff00;
}

@media (min-width: 992px) and (max-width: 1200px) {
  nav li {
    font-size: 12px;
  }
}



.content {
  width: 80%;
  margin-top: 3%;
  margin-left: 10%;
  margin-right: 10%;
}

.content h1 {
  font-weight: bold;
}

.content h2 {
  font-size: 50px;
  font-weight: 700;
}

.content hr {
  color: red;
  margin: 25px 0 40px 0;
  width: 65px;
  height: 6px;
}

.content h6 {
  color: red;
  font-size: 17px;
  font-weight: bold;
  margin: 1% 0;
}

.content p,
pre {
  color: grey;
  font-size: 19px;
  text-align: justify;
  margin-bottom: 40px;
}

.content .first li {
  color: grey;
  text-align: justify;
  font-size: 17px;
}

.content .second li {
  color: grey;
  font-size: 19px;

}

.content p a {
  text-decoration: none;
  color: #ff007a;
}

.content p a:hover {
  text-decoration: none;
  color: #3b1d82;
}

.content img {
  width: 84%;
  margin: 3% 8%;
}

.footer-dark {
  padding: 50px 0;
  color: #f0f9ff;
  background-color: #282d32;
}

.footer-dark .item.social>a {
  font-size: 20px;
  width: 36px;
  height: 36px;
  line-height: 36px;
  display: inline-block;
  text-align: center;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.4);
  margin: 0 8px;
  color: #fff;
  opacity: 0.75;
}

.footer-dark .item.social {
  text-align: center;
}

.footer-dark .item.text {
  margin-bottom: 36px;
}

.footer-dark .copyright {
  text-align: center;
  padding-top: 24px;
  opacity: 0.3;
  font-size: 13px;
  margin-bottom: 0;
}

@media (min-width: 992px) and (max-width: 1200px) {
  nav li {
    font-size: 11px;
  }
}

@media (max-width: 720px) {
  .content {
    margin-left: 2%;
    width: 95%;
  }
}