.button {
  border-radius: 1vmin;
  border: 0.4vmin solid #a0a0a0;
  box-sizing: border-box;
  cursor: pointer;
  display: block;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 3vmin;
  font-weight: 500;
  height: 9vmin;
  margin: 2vmin auto;
  outline: none;
  padding: 2vmin;
  resize: none;
  text-align: center;
  transition: border 0.1s;
  vertical-align: middle;
  width: 100vmin;
}

.button:active {
  border: 0.5vmin solid #3484d5;
}

.button:hover {
  border: 0.5vmin solid #a0a0a0;
}

.link {
  cursor: pointer;
  display: block;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2vmin;
  font-weight: 500;
  margin: 1vmin;
  outline: none;
  padding: 2vmin;
  resize: none;
  text-align: center;
  transition: border 0.1s;
  vertical-align: middle;
  text-decoration: none;
  color: #000;
}

.link:active {
  color: #3484d5;
}

.link:hover {
  text-decoration: underline;
}

h1 {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 10vmin;
  font-weight: 600;
  text-align: center;
}

h2 span {
  font-family: "Noto Color Emoji", sans-serif;
}

h2 {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 6vmin;
  font-weight: 600;
  text-align: center;
}

p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 3vmin;
  font-weight: 200;
  text-align: center;
}

.inoutput {
  display: flex;
  flex-direction: column;
}

.input {
  border-radius: 1vmin;
  border: 0.4vmin solid #a0a0a0;
  box-sizing: border-box;
  font-family: "Inconsolata", monospace;
  font-size: 2.5vmin;
  height: 50vmin;
  margin: 2vmin auto;
  outline: none;
  padding: 2vmin;
  resize: none;
  transition: border 0.1s;
  width: 100vmin;
}

.input:focus {
  border: 0.5vmin solid #3484d5;
}

.input:hover {
  border: 0.5vmin solid #a0a0a0;
}

.small {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 2vmin;
  font-weight: 200;
  text-align: center;
}