global.css

body {
  font-family: "Helvetica Neue", Arial;
  font-weight: 200;
}

h1, h2, h3 {
  font-weight: 100;
}

a {
  color: hsl(200, 50%, 50%);
}

a.active {
  color: hsl(20, 50%, 50%);
}

.breadcrumbs a {
  text-decoration: none;
}

form {
  padding: 15px;
  border: 1px solid black;
}

.form-group {
  margin-bottom: 10px;
}

.form-group label {
  display: inline-block;
  max-width: 100%;
  margin-top: 5px;
  font-weight: 700;
}

.form-group input[type='text'],
.form-group input[type='email'],
.form-group input[type='number'],
.form-group input[type='password'],
.form-group select {
  display: block;
  width: 100%;
  height: 34px;
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.42857143;
  color: #555;
  background-color: #FFF;
  background-image: none;
  border: 2px solid #CCC;
  border-radius: 4px;
  box-sizing: border-box;
}

.form-group.error input[type='text'],
.form-group.error input[type='email'],
.form-group.error input[type='number'],
.form-group.error input[type='password'],
.form-group.error select {
  border-color: red;
  color: red;
}

.form-group.required input[type='text'],
.form-group.required input[type='email'],
.form-group.required input[type='number'],
.form-group.required input[type='password'],
.form-group.required select {
  border-color: #FF9696;
}

.validation-error {
  color: red;
  margin: 5px 0;
  display: inline-block;
}

button {
  padding: 10px 15px;
  border-radius: 4px;
}

.buttons button {
  margin-left: 10px;
}
.buttons button:first-child {
  margin-left: 0;
}