style.css

*,
*:before,
*:after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}

html {
  box-sizing: border-box;
}

body {
  font-family: "Courier New", Courier, monospace;
  font-size: 14px;
  display: flex;
  flex-flow: column nowrap;
  justify-content: space-between;
  align-items: center;
  height: 100vh;
  width: 100%;
}

textarea {
  border-radius: 24px;
  width: 40vw;
  height: 40vh;
  padding: 16px;
  font: inherit;
  border: 2px dashed #94c84d;
  background: rgb(148, 200, 77);
  background: linear-gradient(
    130deg,
    rgba(148, 200, 77, 0.3) 34%,
    rgba(224, 197, 40, 0.3) 78%
  );
}

header, footer {
	width: 100%;
	text-align: center;
	}

main {
	display: flex;
	flex-flow: column wrap;
	justify-content: center;
	width: 100%;
	}

button {
  border: none;
  border-radius: 12px;
  padding: 12px;
  margin: 12px auto;
  background-color: #94c84d;
  font: inherit;
}

button:hover, label:hover {
  box-shadow: 0px 0px 12px 5px hsl(54, 100%, 62%);
  border-radius: 12px;
}

label {
  margin: 6px auto;
  padding: 6px;
}

legend {
  font-variant: small-caps;
  font-size: 20px;
}
input {
	margin: 6px 12px;
	}
.boxes {
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  justify-content: space-between;
  margin: auto;
  width: 90%;
	}

.options {
	width: 80%;
	margin: auto;
}

.arrow {
	font-size: 40px;
}