body {
  padding-top: 30px;
}
@media (max-width: 979px) {
  body {
    padding-top: 120px;
  }
}
@media (max-width: 770px) {
  body {
    padding-top: 10px;
  }
}

.navanc {
    padding-top: 60px; 
    margin-top: -60px;
}
@media (max-width: 995px) {
  .navanc {
    padding-top: 120px;
    margin-top: -120px;
  }
}
@media (max-width: 770px) {
 .navanc {
    padding-top: 50px;
    margin-top: -50px;
  }
}

.myimg img {
    margin: 20px;
    padding: 1px;
    border: 1px solid black;
}

table.mytable {
    margin: 20px;
}

.mytable td {
   padding: 4px;
}

.mytable th {
   padding-right: 4px;
   padding-left: 4px;
}

.mytable caption {
    font-weight: bold;
}

.highlight {
    background-color: LemonChiffon;
}

.paper-title {
    font-weight: bold;
}