body {
  margin: 0;
  padding: 0;
  font-family: "lucidia grande", verdana, arial, helvetica, sans-serif;
  font-size: 15px;
  line-height: 140%;
  background: #E2E6D5;
}

a {
  outline: none;
}

.clear {
  clear: both;
  height: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

hr {
  border: #E2E6D5 solid;
  border-width: 2px 0 0;
  margin: 0 0 25px;
}

label {
  float: left;
  width: 150px;
  font-size: 20px;
  padding: 10px 0;
  color: #4A5E79;
}

input[type="text"],
input[type="submit"] {
  border: #E04620 solid;
  border-width: 1px;
  padding: 5px;
  margin: 0;
  font-size: 15px;
  font-family: "lucidia grande", verdana, arial, helvetica, sans-serif;
  font-weight: bold;
  margin: 5px 0;
}

input[type="text"]#bill {
  width: 251px;
}

input[type="text"]#percent {
  width: 50px;
}

input[type="submit"] {
  background: #E04620;
  color: #fff;
  border: none;
}

#container {
  width: 550px;
  height: auto;
  background: #fff;
  margin: 30px auto;
  padding: 25px;
}

.footer {
  width: 550px;
  height: auto;
  margin: 5px auto;
  padding: 0 25px;
  text-align: center;
  font-size: 11px;
  color: #E04620;
}

.footer a {
  color: #E04620;
  text-decoration: underline;
}

h1.logo {
  background: transparent url('logo.png') scroll no-repeat left top;
  width: 160px;
  height: 24px;
  text-indent: -2000px;
  margin: 0;
  padding: 0;
}

.form {
  padding: 15px 0 0;
  font-size: 20px;
  color: #4A5E79;
}

.title {
  font-size: 20px;
  color: #4A5E79;
}

.tip {
  font-size: 20px;
  color: #E04620;
}