body {
  background-color: #EEE;
  font-family: sans-serif;
  font-size: 20px;
  padding: 25px;
  margin: 0;
  overflow: auto;
}

#container li {
  margin-bottom: 10px;
}
#roundButton {
  background-color: #96D9FF;
  margin-bottom: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 10px solid #0065A6;
  outline: none;
  transition: all .2s cubic-bezier(0, 1.26, .8, 1.28);
}

#roundButton:hover {
  background-color: #96D9FF;
  cursor: pointer;
  border-color: #003557;
  transform: scale(1.2, 1.2);
}

#roundButton:active {
  border-color: #003557;
  background-color: #FFF;
}