.circle {
  background-color: lightgrey;
  width: 100px;
  height: 100px;
  display: inline-block;
  border-radius: 50%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}

.autowide
{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;

}

.module
{
    text-align: center;
    padding: 10px;
    width: 150px;
}

.module:hover
{
    cursor: pointer;
}

.module:hover .circle {
  -moz-transform: scale(1.1);
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
}

.module .circle
{
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.module h3
{
    font-size: 2.3em;
}