style.css

/* Styling inspired from Squarespace website*/
#membership_form {
  font-family: Raleway;
  letter-spacing: 0.4px;
  font-weight: 500;
  font-style: normal;
  color: rgba(28, 28, 28, 0.9);
  font-size: 15px;
  line-height: normal;
}

.field {
  position: relative;
  margin: 0 0 24px;
}

.caption {
  font-size: 12px;
}

.field-element {
  cursor: auto;
  box-sizing: border-box;
  border-radius: 2px;
  width: 100%;
  padding: 12px;
  margin: 6px 0 4px;
  border: 1px solid #ccc;
  background: #fafafa;
  color: #000;
  font-family: sans-serif;

}

button {
  font-size: 100%;
  margin: 0;
  line-height: normal;
  border-radius: 300px;
  font-weight: 400;
  font-style: normal;
  text-transform: none;
  letter-spacing: 0.5px;
  color: #fff;
  background-color: #272727;
  border-color: #272727;
  display: inline-block;
  width: auto;
  height: auto;
  padding: 1em 2.5em;
  border-width: 0;
  text-align: center;
  cursor: pointer;
  outline: none;
  appearance: none;
  transition: 0.1s opacity linear;
}

button:hover {
  opacity: 0.8;
}

h2 {
  color: #201713;
}