body {
  margin: 0;
  padding: 1rem;
}
.pagehead{
  display: block;
  text-align: center;
  border: 1px solid #87ceeb;;
  background-color: #87ceeb;
  padding: 0.2rem 0.2rem 0.2rem 0.2rem;
  float:center;
  margin: 0.5rem;
  font-size: 32px;
}

.example{
  background-color: lightyellow;
  padding: 0.5rem 2rem 0.5rem 2rem;
  margin: 0.5rem;
}

.example p{
  font-size: 18px;
}

.example {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 1rem;
}

.excol {
  border-radius: 8px;
  background-color: lightyellow;
}

.subbtn{
     height:auto;
        width:auto;
        background-color:#81cdc6;
        font-size: 1rem;
        font-family: 'Times New Roman', Times, serif;
        font-weight: 600;
        border: 1px solid teal;
        margin: 0.5rem 0.2rem 0.2rem 0.2rem;
        cursor:pointer;
    }
input {
  font-size: 16px; /* Size of user-typed text */
  width: 2.5rem;
  border: none;
  background-color: rgb(231, 226, 226);
}

#aDisplay, #aDisplay2, #aDisplay3{
    background-color: yellow;
}



.cons{
  background-color: lightyellow;
  padding: 0.5rem 2rem 0.5rem 2rem;
  margin: 0.5rem;
}

.cons p{
  font-size: 20px;
}

.construction {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}

.conscol {
  border-radius: 8px;
  background-color: lightyellow;
}

.conscol img{
  height: 26vh;
  width: auto;
}

.check{
  background-color: lightyellow;
  padding: 0.5rem 2rem 0.5rem 2rem;
  margin: 0.5rem;

  
}

.checkcondition {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr 1fr;
  gap: 1rem;
}

.ckcol {
  border-radius: 8px;
  background-color: lightyellow;
  font-size: 1.1rem;
}

.previous{
    display: block;
    float:left;
    background-color: #04AA6D;
    color: white;
    font-size: 18px;
    margin-top: 0.5rem;
    align-content: center;
    text-align: center;
    padding: 8px 16px;
    text-decoration: none;
    width:8rem;
}
.previous:hover {
  background-color: #ada;
  color: black;
}

@media (max-width: 1024px) {
  .checkcondition {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .construction {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .example {
    grid-template-columns: 1fr;
  }
}

.note{
  text-align: center;
  float: center;
  margin: 1rem;
  background-color: lightgray;
}