.navbar1 {
  overflow: hidden;
  background-color: #333;
  font-family: Arial, Helvetica, sans-serif;
}

.navbar1 a {
  float: left;
  font-size: 16px;
  color: white;
  text-align: center;
  padding: 11px 16px;
  text-decoration: none;
}

.dropdown1 {
  float: left;
  overflow: hidden;
}

.dropdown1 .dropbtn {
  font-size: 16px;
  border: none;
  outline: none;
  color: rgba(0,0,0,.55);
  padding: 14px 16px;
  background-color: inherit;
  font: inherit;
  margin: 0;
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  padding-left: 0px;
}

.navbar1 a:hover, .dropdown1:hover .dropbtn {
  background-color: var(--bs-body-bg);
}

.dropdown1-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  width: 100%;
  left: 0;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown1-content .header {
  background: red;
  padding: 16px;
  color: #000000;
}

.dropdown1:hover .dropdown1-content {
  display: block;
}

/* Create three equal columns that floats next to each other */

.column1 {
  float: left;
  width: 20%;
  padding: 10px;
  background-color: #ccc;
  height: 150px;
  font-size: 1rem;
}

.column1 a {
  float: none;
  color: black;
  /*padding: 16px;*/
  text-decoration: none;
  display: block;
  text-align: left;
  font-size: 10px;
}

.column1 a:hover {
  background-color: #ddd;
}

/* Clear floats after the columns */

.row1:after {
  content: "";
  display: table;
  clear: both;
}

.cet-but {
  padding-top: 30px;
  margin-bottom: 40px;
  text-align: center;
  background-color: #ccc;
  padding-bottom: 30px;
}