.pe40{
  text-align: center;
  font-size: xx-large;
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: bold;
  color: #333;
  border-bottom: 2px solid #ccc;
  padding-bottom: 5px;

}
.pe41{
  width: 20%;
  border: solid 2px wheat;
  background-color: aliceblue;
  text-align: center;
}
.pe42{
  width: 80%;
  border: solid 2px wheat;
  background-color: floralwhite;
  text-align: left;
  font-size: large;
}
.pe43{
  text-align: center;
  font-size: larger;
}
.pe44 {
  text-align: center;
}

.pe44 iframe {
  display: inline-block;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(39, 20, 20, 0.1);
  margin-top: 30px;
  max-width: 100%;
}


.tukue40{
  margin: auto;
  width: 70%;
  border: solid 2px gray;
  border-spacing: 1;
  border-collapse: collapse;
}
ul {
  list-style-type: square;
  padding-left: 20px;
  margin-top: 5px;
  margin-bottom: 5px;
}