body {
  background-size: cover;
  height: 100%;
  font-family: 'Merriweather Sans', sans-serif;
  color: #666;
}
.clearfix:after {
  content: ".";
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}
.clearfix {
  display: inline-block;
}
html[xmlns] .clearfix {
  display: block;
}
* html .clearfix {
  height: 1%;
}
#signup {
  width: 1000px;
  height: auto;
  padding: 20px;
  background: #fff;
  margin: 80px auto;
  position: relative;
  min-height: 300px;
}

input[type=text],
input[type=email],
input[type=password],
input[type=tel],
textarea {
  display: block;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #ddd;

  margin-bottom: 8px;
  position: relative;
}
input[type=text]:focus,
input[type=email]:focus,
input[type=password]:focus,
input[type=tel]:focus,
textarea:focus {
  outline: none;
  border: 1px solid #22918b;
}
input[type=radio] {
  margin: 6px;
  display: inline-block;
}

#section-tabs {
  font-size: 0.8em;
  height: 50px;
  position: relative;
  margin-top: -110px;
  margin-bottom: 110px;
  padding: 0;
  font-weight: bold;
  list-style: none;
  text-transform: uppercase;
}
#section-tabs li {
  color: #a7a7a7;
  cursor: not-allowed;
  border-left: 1px solid #aaa;
  text-decoration: none;
  padding: 0 6px;
  float: left;
  width: 12.5%;
  box-sizing: border-box;
  text-align: center;
  font-weight: bold;
  line-height: 30px;
  background: #ddd;
  position: relative;
}
#section-tabs li span {
  color: #bababa;
}
#section-tabs li.active {
  color: #444;
  cursor: pointer;
}
#section-tabs li:after {
  content: "";
  display: block;
  margin-left: 0;
  position: absolute;
  left: 0;
  top: 0;
}
#section-tabs li.current {
  opacity: 1;
  background: #f0f;
  z-index: 999;
  border-left: none;
}
#section-tabs li.current:after {
  border: 15px solid transparent;
  border-left: 15px solid #2cbab2;
}
.error {
  color: #bf2424;
  display: inline;
}

input.error,
textarea.error {
  border-color: #bf2424;
}
input.error:focus,
textarea.error:focus {
  border-color: #bf2424;
}
label.error {
  margin-bottom: 20px;
}
input.valid {
  color: green;
}
label.valid {
  position: absolute;
  right: 20px;
}
input + .valid,
textarea + .valid {
  display: none;
}
.valid + .valid {
  display: inline;
  position: absolute;
  right: 10px;
  margin-top: -36px;
  color: green;
}