.content {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 0;
  height: 0;
  color: #544173;
  animation: 1s grow ease forwards;
  text-align: center;
}

.nav_list  {
  list-style-type: none;
}

.nav_list a {
  text-decoration: none;
  font-size: 35px;
  font-weight: 600;
  color: #e5e2ea;
}

.nav_list_item {
  height: 100%;
  overflow: hidden;
}

.nav_list li {
  padding: 15px 0;
  text-transform: uppercase;
  transform: translateY(200px);
  opacity: 0;
  animation: 2s slideUp ease forwards .5s;
  position: relative;
}

.nav_list li::before {
  content: '';
  position: absolute;
  height: 2px;
  width: 0px;
  left: 0;
  bottom: 10px;
  background: #eadfe7;
  transition: all .5s ease;
}

.nav_list li:hover:before {
      width: 100%;
}

.popover p {
  padding: 50px;
  opacity: 0;
  animation: 1s fadeIn ease forwards 1s;
}

.popover .close::after {
  right: 0;
  top: 0;
  width: 50px;
  height: 50px;
  position: absolute;
  display: flex;
  z-index: 1;
  font-size: 30px;
  align-items: center;
  justify-content: center;
  background-color: #BF2E97;
  color: #fff;
  content: "×";
  cursor: pointer;
  opacity: 0; 
  animation: 1s fadeIn ease forwards .5s;
}

@keyframes grow {
  100% {
    height: 90%;
    width: 90%;
 }
}

@keyframes fadeIn {
100% {
  opacity: 1;
 }
}

@keyframes slideUp {
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}