html {
    background-color: black;
    color: white;
    font-family: 'Courier New', Courier, monospace;
}

h1 {
    font-size: 500%;
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.calcIn {
    font-family: 'Courier New', Courier, monospace;
    font-size: xx-large;
    justify-self: center;
}

button {
    font-size: xx-large;
    margin: 2%;
    padding: 2%;
    position: static;
    border-radius: 10%;
}

.calc {
    margin-top: 10%;
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
  }

  .buttons {
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
    width: 150%;
    display:block;
  }

  .calcIn:hover{
    border-width:5px;
  }

  .notes {
   width:100%;
   font-size:x-large;
   min-height:200%;
   height:500%;
   background-color: black;
   color:white;
  }