.mypets{ /*header of 1st demo*/
cursor: hand;
cursor: pointer;
padding: 10px 5px;
border: 1px solid black;
color: white;
background: rgb(2,0,36);
background: linear-gradient(90deg, rgba(2,0,36,1) 0%, rgba(36,148,249,1) 35%, rgba(0,212,255,1) 100%);
}

.openpet{ /*class added to contents of 1st demo when they are open*/
background: rgb(2,0,36);
background: linear-gradient(270deg, rgba(2,0,36,1) 0%, rgba(36,148,249,1) 35%, rgba(0,212,255,1) 100%);
}

.technology{ /*header of 2nd demo*/
cursor: hand;
cursor: pointer;
font: bold 14px Verdana;
margin: 10px 0;
}


.openlanguage{ /*class added to contents of 2nd demo when they are open*/
color: green;
}

.closedlanguage{ /*class added to contents of 2nd demo when they are closed*/
color: red;