body {
  margin: 0;
  padding: 15px;
  font-family: arial;
  font-size: 14px;
  background: #ededed;
}

* {
  outline: none;
}

a {
  color: black;
}

input[type=button] {
  border: 1px #2e6da4 solid;
  color: white;
  cursor: pointer;
  margin-top: 10px;
  background-color: #337ab7;
  padding: 6px 8px;
  font-size: 16px;
  line-height: 1.3333333;
  border-radius: 6px;
}

input[type=button]:disabled {
  opacity: .4;
}

input[type=radio] {
  margin: 0 5px 0 0;
  vertical-align: middle;
  padding: 0;
}

.question .num {
  font-weight: bold;
  margin-bottom: 15px;
}

.question .a {
  margin: 15px 0 20px 0;
}

.question .a .i {
  margin-bottom: 10px;
}

.question .i input {
  margin: 2px 0 0 0;
  float: left;
  padding: 0;
}

.question label {
  vertical-align: middle;
  display: block;
  margin-left: 20px;
}

.summary {
  margin-bottom: 15px;
  display: none;
}

.summary .title {
  font-weight: bold;
  font-size: 16px;
}


.results {
  border: 2px solid #2e6da4;
  border-radius: 0px;
  padding: 10px 10px;
  display: none;
  line-height: 150%;
}

.result {
  display: none;
}