.pagehead{
      display: block;
      text-align: center;
      border-top: 2px solid lightseagreen;
      background: linear-gradient(yellow, lightseagreen);
      padding: 0.2rem 0.2rem 0.2rem 0.2rem;
      float:center;
      margin: 0.5rem;
      font-size: 32px;
    }

.next{
    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;
    float:right;
}
.next:hover {
  background-color: #ada;
  color: black;
}
.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:5rem;
}
.previous:hover {
  background-color: #ada;
  color: black;
}
.selected-btn {
    background-color: grey !important;
    color: white !important;
}
.subbtn{
        height:auto;
        width:auto;
        background-color:#81cdc6;
        font-size: 1.1rem;
        border: 1px solid teal;
        margin: 0.5rem 0.2rem 0.2rem 0.2rem;
    }
    .subbtn:hover{
        background: linear-gradient(90deg, #81cdc6);
        color: white;
        box-shadow: 0px 3px 15px rgba(10, 11, 19, 0.5);
    }