.draggable-scroller::-webkit-scrollbar {
    display: none;
  }
  
  /* Hide scrollbar for IE, Edge and Firefox */
  .draggable-scroller {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
  }

  /************calculadora**************/
  .calculator {
    border: 1px solid #ccc;
    border-radius: 5px;
    position: relative;
    height: 100%;
    margin: 10px;
  }

  .calculator-screen {
    width: 100%;
    height: 80px;
    border: none;
    color: #A5A6AD;
    text-align: right;
    padding-right: 20px;
    padding-left: 10px;
    font-size: 3rem;
  }

  .equal-sign {
    height: 98%;
    grid-area: 2 / 4 / 6 / 5;
  }

  .calculator-keys {
    display: grid;
    grid-template-columns: repeat(3, 2fr);
    grid-gap: 20px;
    padding: 20px;
  }