* {
  font-family: 'Ubuntu', sans-serif;
}

body {
  height: 96vh;
}

.row {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}

.textarea-container {
  height: 76%;
}

.textarea-container div {
  height: 96%;
  width: 96%;
  flex: 1;
}

textarea {
  display: block;
  font-size: 20px;
  margin-left: auto;
  margin-right: auto;
  height: inherit;
  width: inherit;
  resize: none;
}

.form-group {
  display: flex;
  align-items: center;
  padding-left: 4px;
  padding-right: 4px;
}

.bordered {
  border-left: 1px;
  border-right: 0px;
  border-top: 0px;
  border-bottom: 0px;
  border-color: lightslategrey;
  border-style: solid;
}

button {
  background-color: #f8f9fa;
  border-color: #d4d4d4;
  font-size: 16px;
  padding: 8px 12px;
  border-radius: 4px;
  transition: color .15s;
}

button:hover {
  background-color: #e2e6ea;
  border-color: #dae0e5;
}

.sr-only {
  display: none;
}

@media screen and (max-width: 500px) {
  .textarea-container {
    flex-direction: column;
  }

  .textarea-container div {
    width: 100%;
    height: 48%;
  }

  textarea {
    height: 96%;
    width: 96%;
  }

  button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 100px;
    height: 40px;
  }
}