.centeredxxlarge{
 text-align: center;
 font-weight: bold;
 font-size: 2em;
}

.xxlarge{
 font-weight: bold;
 font-size: 2em;
 text-align: center;
}

.centeredxxxlarge{
 text-align: center;
 font-weight: bold;
 font-size: 3em;
 justify-content: space-evenly;
}

.css_grid{
  
  display: grid;
  grid-gap: 10px;
  justify-items: center;
  justify-content: space-evenly;
  align-items: top;
  text-align: center;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 30px;
  margin: 0 auto;
  grid-gap: 10px;
}

.qsbutton{
  background-color: #86d4a7; /* Green */
  border: none;
  color: white;
  padding: 15px 32px;
  text-decoration: none;
  display: inline-block;
  font-size: 26px;
  text-align: center;
  border-radius: 15px;
  box-shadow: 0 9px #7883d5;
}