.container {
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    max-width: 425px;
    height: calc(100vh - 60px);
    justify-content: start;
    align-items: center;
    /* border: 2px solid blue; */
    /* position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%); */
    /* margin-top: 60px; */
  }
  body {
    font-size: 20px;
  }
  .screen {
    margin-top: 0;
    width: 100%;
    height: 60%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    /* gap: 10px; */
    /* border: 1px solid red; */
  }
  .game-sentence {
    padding: 0 5px;
    font-weight: 600;
    margin-bottom: 44px;
    /* margin-bottom: 3%; */
    text-align: center;
  }
  .answer {
    display: none;
    text-align: center;
  }
  .answer-text {
    font-size: 30px;
  }
  #number {
    display: none;
    font-size: 80px;
    min-height: 120px;
  }
  .start-next {
    width: 50%;
    height: 40px;
    font-size: 26px;
    border-radius: 9px;
    border: none;
    outline: none;
    background-color: #24150b;
    background-color: #0b2422;
    background-color: #0b1a24;
    background-color: #c3733c;
    background-color: #3c8cc3;
    background-color: #204d67;
    color: #f0f0f0;
  }

  #retry,
  #next {
    margin-top: 20px;
  }
  #userInput {
    width: 90%;
    height: 60px;
    font-size: 35px;
    margin-bottom: 10px;
    display: none;
    border-radius: 6px;
    background-color: #f0f0f05e;
    border: 2px solid #0b1a24;
    border: 2px solid #204d67;
  }
  #enterSequence {
    margin-top: 20px;
    width: 50%;
    height: 40px;
    font-size: 26px;
    display: none;
  }

  input[type="text"] {
    text-align: center;
  }
  button {
    cursor: pointer;
  }
  .keypad-container {
    width: 100%;
    height: 60%;
    display: flex;
    justify-content: center;
    align-items: start;
    /* border: 1px solid red; */
  }
  .keypad {
    display: grid;
    /* grid-template-columns: repeat(3, 50px); */
    /* grid-template-rows: repeat(4, 50px); */
    grid-template-columns: repeat(3, 1fr);

    gap: 3px;
  }

  /* .key {
    background-color: #ffffff;
    border: 2px solid #cccccc;
    border-radius: 5px;
    width: 50px;
    height: 50px;
    font-size: 20px;
    color: #333333;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
  } */

  .key {
    width: 60px;
    height: 60px;
    background-color: #f5f5f5;
    background-color: #ffffff;
    border: 1px solid #dbdbdb;
    border-radius: 3px;
    cursor: pointer;
    font-size: 20px;
  }

  .key:hover {
    background-color: #e0e0e0;
    background-color: #e0e0e04b;
    border-color: #aaaaaa;
  }
  .key:focus{
    background-color: #e0e0e0;
  }
  /* .focusClass{
    background-color: red;

  } */
  #backspaceKey,#enterKey{
    display: flex;
    justify-content: center;
    align-items: center;
    
  }
  .backspace-img, .enter-img {
    /* width: 18px; */
    height: 20px;
    
  }
  #backspaceKey:disabled .backspace-img{
    filter: invert(60%) sepia(20%) saturate(15%) hue-rotate(0deg);
  }
  #enterKey:disabled .enter-img{
    filter: invert(60%) sepia(20%) saturate(15%) hue-rotate(0deg);
  }

  @media (max-height: 700px) {
    .keypad-container {
      /* align-items: center; */
    }
  }