body {
  background-color: rgba(1, 1, 1);
}

.nav-masthead {
  background-color: rgba(11, 11, 11, .9);
}

@media (min-width: 512px) {
  .nav-masthead {
    font-size: calc(1.325rem + .3vw)
  }
}

.nav-masthead .nav-link {
  color: rgba(255, 255, 255);
  border-bottom: .25rem solid transparent;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif
}

.nav-masthead .nav-link + .nav-link {
  margin-left: 1rem;
}

.nav-masthead .active {
  color: #fff;
  border-bottom-color: #fff;
}

.logo {
  border-radius: 50%;
}

.video-class {
  margin-bottom: 8px;
  width: 100vw; 
  height: 100vh;
  opacity: 0.33;
  object-fit: cover;
  max-width:100%;
  display: block;
  padding:0;
  font-size: 0;
}

.main-block {
  padding-top: 7rem;
  width: 100%;
  background-color: rgba(100, 100, 100, .1);
  border: solid rgba(100, 100, 100, .15);
  border-width: 1px 0;
  box-shadow: inset 0 .5em 1.5em rgba(100, 100, 100, .1), inset 0 .125em .5em rgba(100, 100, 100, .15);
  color: rgb(254, 254, 254);
  margin-bottom: 8px;
}

#redes {
  padding-bottom: 7rem;
}

.list-group-item {
  color: unset;
  background-color: unset;
}