.main-container{
  margin: 0 auto;
  width: 65%;
  height: 85%;
  border-radius: 25px;
  border: 3px solid grey;
  background-color: rgba(0, 0, 0, 0.3);
}


.top-title{
  padding: 0;
  width: 100%;
  height: 200px;
  border: 3px solid grey;
  background-color: rgba(0, 0, 0, 0.3);
}


.title-img{
  display: block; 
  margin: 0 auto; 
  padding-top: 10px;
  width: 50%;      
}

.nav{
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 10px;
  width: 100%;
  height: 40px;
  border: 3px solid cyan;
  background-color: rgba(0, 0, 0, 0.3);
}

.nav-box{
  background-color: pink;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
}

.nav-link{
  text-align: center;
  font-size: 50px;
  list-style-type: none;
  color: white;
  }