style.css

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #222222;
}


body div div {
  display:flex;
  justify-content: center;
}

p, button{
    color: #235a42;
    font-size: 3em;
    text-align: center;
}

#pointsBox {
    font-size: 6em;
    color: #235a42;
}

button {
    padding: 1.5em;
    border-radius: 1em;
    background-color: inherit;
    height: fit-content;
    font-size: 1.5em;
    border-style: solid;
    border-color:#235a42;
    outline:none;
}

button:active {
    color:#388c67;
}

#game {
  display:flex;
  justify-content: center;
}

#game div{
  align-items: center;
  text-align: center;
  display:flex;
  justify-content: center;
  margin: 50px;
  flex-direction: column;
}

#footer {
  position: fixed;
  bottom: 50px;
  left: 0;
  right: 0;
  width: 100%;
  height: 40px;
  margin: 0px;
  padding: 0px;
  line-height: 40px;

}
#footer > p, a{
  text-align: center;
  color: #235a42;
  font-size: 1em;
}