form {
	max-width: 500px;
	margin: 0 auto;
	padding: 20px;
	border: 1px solid #ccc;
	border-radius: 5px;
}

label {
	display: block;
	margin-bottom: 5px;
}

input[type="number"], button[type="button"], button[type="reset"] {
	display: block;
	width: 100%;
	padding: 10px;
	margin-bottom: 10px;
	border: 1px solid #ccc;
	border-radius: 5px;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

button[type="button"] {
	background-color: #4CAF50;
	color: white;
	cursor: pointer;
}

button[type="reset"] {
  background-color: #f44336;
  color: white;
  border: none;
  padding: 10px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
  border-radius: 4px;
}

button[type="button"]:hover, button[type="reset"]:hover {
  opacity: 0.8;
}

 #output {
        margin-top: 20px;
        font-size: 18px;
        font-weight: bold;
	      color: red;
      }

#result {
	font-weight: bold;
	margin-top: 10px;
}


.formula {
    font-family: times new roman;
    font-size: 1.6em;
    padding-left: 6px;
    font-weight: 400;
}