SOURCE

console 命令行工具 X clear

                    
>
console
<form>
  <input type="email" name="email" />
  <button type="submit">submit</button>
</form>
body {
  background: #5B909F;
}
form {
  display: flex;
}
input {
  flex-grow: 1;
  border: none;
  outline: none;
}
button {
  background: #B8E7AF;
  border: 1px solid #B8E7AF;
  font-size: 30px
}