style.css

body {
  text-align: center;
}

p {
  background: #0099ff;
  color: white;
  font-size: 1.25em;
  font-weight: bold;
  text-shadow: 1px 1px black;
  padding-top: 10px;
  padding-bottom:10px;
}

#grid {
  display: grid;
  grid-template-columns: auto 80% auto;
  grid-auto-rows: minmax(50px, auto);
  place-items: center;
}

.textbox {
  width: 80em;
  height: 50em;
  resize: none;
  font-size: 1em;}

#textcontainer {
  grid-column: 2;
  grid-row: 1 / 2;
}

.charactertable {
  grid-column: 2;
  grid-row: 2 / 3;
}
.totaltable {
  grid-column: 2;
  grid-row: 3 / 4;
}

/*
#calculate_button {
  background: #0099ff;
  color: white;
  font-size: 24px;
  padding: 10px;
  margin: 5px;
  grid-column: 2;
  grid-row: 3 / 4;
}
*/
.charactertable {  
  border-collapse: collapse;
  width: 40em;
  margin: 1em;
}
.totaltable {
  border-collapse: collapse;
  width: 5em;
}

td, th {
  border: 1px solid #000000;
  text-align: center;
  padding: 8px;
}
tr:first-child {
  background: #0099ff;
  color: white;
}