* 
{
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body 
{
  font-family: 'Roboto', sans-serif;
  height: 100vh;
  display: flex;
}

.col 
{
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}

.col h2 
{
  padding: 10px;
  color: #fff;
  border-radius: 10px;
  transition: background 0.3s;
}

.col h2:hover 
{
  background: rgba(0, 0, 0, 0.1);
  cursor: pointer;
}

.col button 
{
  outline: none;
  border: none;
  background: transparent;
  font-size: 1.5rem;
  color: #fff;
  padding: 10px;
  border-radius: 10px;
  transition: background 0.3s;
}

.col button:hover 
{
  background: rgba(0, 0, 0, 0.1);
  cursor: pointer;
}
#info
{
  display: inline-block;
  position: absolute;
  right: 0;
  color: white;
  box-shadow: 0px 0px 10px 2px black;
  border-radius: 50%;
}
.tooltiptext 
{
  position: absolute;
  opacity: 0;
  background-color: rgba(50, 50, 50, 0.8);
  color: #fff;
  text-align: left;
  border-radius: 6px;
  padding: 8px 10px;
  top: 28px;
  right: 1px;
  transition-duration: 1s;
  font-size: large;
  font-family: 'Roboto', sans-serif;
}
#info:hover + .tooltiptext 
{
  transition-duration: 1s;
  transition-delay: 0.2s;
  opacity: 100%;
}