.mystyle {
    color: green;
    display: none;
}

.but {
    padding: 0 4px;
    border: 0;
    background-color: #dbf;
    margin: auto 0.5em;
    color: black;
    border-radius: 15px;
    font-family: serif;
}

.but:hover{
    background-color: #b9d;
}

#container {
  max-width: 800px;
  margin: auto;
  margin-top: 75px;
  margin-bottom: 50px;
  line-height: 1.5em;
  background-color: #eee;
  padding: 1em 2.5em 2em;
}

/*:root {
  --primary-bg-color: #eee;
}*/