.FlexTextarea {
    position: relative;
    font-size: 1rem;
    line-height: 1.8;
  }
  
  .FlexTextarea__dummy {
    overflow: hidden;
    visibility: hidden;
    box-sizing: border-box;
    padding: 5px 15px;
    min-height: 30;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
    border: 1px solid;
  }
  
  .FlexTextarea__textarea {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    overflow: hidden;
    box-sizing: border-box;
    padding: 5px 15px;
    width: 100%;
    height: 100%;
    background-color: transparent;
    border: 1px solid #b6c3c6;
    border-radius: 4px;
    color: inherit;
    font: inherit;
    letter-spacing: inherit;
    resize: none;
  }
  
  .FlexTextarea__textarea:focus {
    box-shadow: 0 0 0 4px rgba(35, 167, 195, 0.3);
    outline: 0;
  }