style.css

/*
 * style.css
 * Lambda Graph Generator
 * Sam Gruber <sam@scgruber.com>
 */

input {
  border: 0;
  padding: 5px;
  font-size: 16px;
  background: #fdfdad;
}

header {
  width: 100%;
  text-align: center;
  margin-bottom: 50px;
}

h1 {
  margin-bottom: -10px;
}

article {
  margin: auto;
  width: 960px;
}

section {
  margin: 15px auto;
  padding: 10px;
  background: #dfdfdf;
}

a {
  color: #007fff;
  text-decoration: none;
}

a:hover {
  color: #1f3fff;
}

.content {
  float: left;
  min-height: 235px;
  width: 600px;
  padding: 10px;
  background: #ffffff;
}

.drawing {
  float: right;
  padding: 5px;
  background: #5f5f5f;
}

.clear {
  width: 100%;
  clear: both;
}