ul.navibar {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
}

li.listbar {
    float: left;
}

li.listbar a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 15px;
    text-decoration: none;
    font-size: 25px;
}

li.listbar a:hover:not(.active) {
    background-color: black;
    color: white;
}

p {
    text-align: justify;
    width: 80%;
}

.active {
    background-color: black;
    align-content: center; 
}

.banner {
   width: 100%;
}

.container {
      max-width: 1950px;
      width: 70%;
}

body {
    font-size: 20px;
}

td, th {
    font-size: 20px;
    padding: 5px;
}

.prices {
    border: 1px solid black;
    padding: 10;
    font-size: 20px;
}

table#registertable {
  background-color: lightyellow;
}
table#registertable tr:nth-child(even) {
  background-color: #eee;
}
table#registertable td:nth-child(2), td:nth-child(3), th:nth-child(2), th:nth-child(3) {
  text-align: center;
}

table#registertable tr:nth-child(odd) {
  background-color: #fff;
}
table#registertable th {
  color: white;
  background-color: black;
    padding: 20px;
}

.logo {
    width: 400px;
    padding: 30px;
}

.hotelimg {
    height: 250px;
    padding: 10px;
}

.keynoteimg {
    height: 450px;
    padding: 15px;
}

.sponsorimg {
    width: 600px;
    padding: 15px;
}

.smallimg {
    width: 200px;
    padding: 15px;
}

.black {
    background-color: #333;
}