* {
  margin: 0;
  padding: 15px;
  font-family: "Helvetica", "Arial", sans-serif;
  font-size: larger;
  font-weight: bold;
  background-color: #000000;
}

#main {
  position: absolute;
  text-align: center;
  left: 25%;
  width: 50%;
  height: 90%;
  display: grid;
  grid-template-columns: auto auto auto auto;
  grid-gap: 15px;
  background-color: #e5e5e5;
}
#history {
  grid-area: 1 / 4 / span 1 / span 1;
  background: #fca311;
  opacity: 0.4;
  z-index: 2;
}

#historyList {
  color: white;
  position: absolute;
  top: 0px;
  right: 0px;
  bottom: 0px;
  left: 0px;
  width: auto;
  height: auto;
  background: #14213d;
  visibility: hidden;
  list-style-type: none;
  z-index: 1;
}

#centerAl {
  background-color: #000000;
  color: white;
  grid-area: 1 / 1 / span 1 / span 4;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
}

button {
  min-width: 11vw;
  border: none;
  border-radius: 15px;
  background: #14213d;
  color: #fca311;
}

button:hover {
  background: #fca311;
  color: #14213d;
}

button:first-of-type {
  grid-area: 2 / 1 / span 1 / span 2;
}

button:last-of-type {
  grid-area: 6 / 3 / span 1 / span 2;
}

button:nth-of-type(2) {
  font-size: 25px;
}

button:first-of-type,
button:last-of-type {
  background-color: #fca311;
  color: #14213d;
}

button:first-of-type:hover,
button:last-of-type:hover {
  background-color: #14213d;
  color: #fca311;
}

@media only screen and (max-width: 600px) {
  html {
    overflow: hidden;
  }

  #main {
    position: absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    width: auto;
    height: auto;
  }
}