.example-viewport {
     height: 1000px;
     width: 100%;
     display: flex;
	 margin-left: auto;
	 margin-right: auto;
}
button{
	float: left;
	padding: 10px;
}
.example-card {
  float: left;
  width: 100%;
  margin: 10px;
}
.example-card:hover {
  border: solid;
}
#card-title {
  font-weight: bold;
  cursor: pointer;
}
#cardContainer {
	width: 35%;
	padding: 5%;
	float: left;
}