.calculator-wrapper {
    width: fit-content;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-top: 3vmin;
    margin-bottom: 3vmin;
    border-radius: 5vmin;
    padding: 1vmin;
    background-color: #2b2b2b;
    box-shadow: 0 0 3vmin 0 #494949;
  }

  .display-panel {
    margin: 1vmin;
    height: 19vmin;
    border: .5vmin solid #e1e0e2;
    border-top-color: #d8dadb;
    border-bottom-color: #f2f2f2;
    border-radius: 4vmin;
    background-color: #f1f1f1;
  }

  .display-panel>h2{
    margin: 0;
    padding-top: 3vmin;
    padding-right: 1vmin;
    font-family: Saira Extra Condensed;
    font-size: 11.5vmin;
    text-align: right;
  }

  .buttons-wrapper {
    display: grid;
    place-items: center;
    margin: 1vmin;
    margin-top: 3vmin;
    padding: 2vmin;
    border-radius: 4vmin;
    background-color: #494949;
  }

  .buttons-row {
    margin: 0;
    padding: 0;
  }

  .btn-numbers {
    cursor: pointer;
    margin: .4vmin;
    width: 9.5vmin;
    height: 9.5vmin;
    border-radius: 2.5vmin;
    border: .3vmin solid #5b5b5b;
    border-bottom-color: #424242;
    border-right-color: #424242;
    background-color: #505050;
    font-size: 4vmin;
    font-family: Poppins;
    color: #d9d9d7;
    box-shadow: 0 0 .5vmin 0 #262626;
  }
  .btn-numbers:active {
    border: .3vmin solid #424242;
    border-bottom-color: #5b5b5b;
    border-right-color: #5b5b5b;
  }
  .btn-numbers:disabled {
    cursor: default;
    border: .3vmin solid #5b5b5b;
    border-bottom-color: #424242;
    border-right-color: #424242;
    color: #5b5b5b;
  }

  .btn-cce {
    cursor: pointer;
    margin: 1vmin;
    width: 19vmin;
    height: 9.5vmin;
    border-radius: 2.5vmin;
    border: .3vmin solid #cdebea;
    border-bottom-color: #269d94;
    border-right-color: #269d94;
    background-color: #7dcdc8;
    font-size: 4vmin;
    font-family: Poppins;
    color: #f4fdfd;
    box-shadow: 0 0 .5vmin 0 #262626;
  }
  .btn-cce:active {
    border: .3vmin solid #269d94;
    border-bottom-color: #cdebea;
    border-right-color: #cdebea;
  }