body {
    background: #fff;
}

.img {
    display: block;
    width: 100%;
    height: 100%;
    background-position: center center;
    background-size: cover;
    border-radius: 100%;
}

.hidden {
    visibility: hidden;
    position: absolute;
    text-indent: -9999px;
}


/* horizontal line styling */
hr {
	border-top: 1px solid #4fbfa8;
	margin-top: 30px;
	margin-bottom: 30px;
}

.navbar .navbar-nav .nav-link {
  color: white;
  font-size: 1.1em;
  position: relative;
}
.navbar .navbar-nav .nav-link:hover {
  color: white;
}
.navbar .navbar-nav .nav-link::after {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  background-color: white;
  color: transparent;
  width: 0%;
  content: '.';
  height: 3px;
  opacity: 1;
  transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1) 0.05s;
}
.navbar .navbar-nav .nav-link:hover::after {
  width: 100%;
}