#signup {
  width: 600px;
  height: auto;
  padding: 20px;
  background: #fff;
  margin: 80px auto;
  position: relative;
  min-height: 300px;
}
#fieldsets {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  padding: 20px;
  box-sizing: border-box;
  overflow: hidden;
}
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;
  padding: 8px;
  margin-bottom: 8px;
  position: relative;
  &:focus {
    outline: none;
    border: 1px solid darken(#2cbab2,10%);
  }
}
 
input[type=radio]{
  margin: 6px;
  display: inline-block;
}
fieldset {
  border: none;
  position: absolute;
  left: -640px;
  width: 600px;
  padding: 10px 0;
  transition: all 0.3s linear;
  -webkit-transition: all 0.3s linear;
  -moz-transition: all 0.3s linear;
  -ms-transition: all 0.3s linear;
  opacity: 0;
  &.current {
    left: 20px;
    opacity: 1;
  }
  &.next {
    left: 640px;
  }
}
input[type=submit] {
  display: none;
  border: none;
}
#section-tabs {
  font-size: 0.8em;
  height: 50px;
  position: relative;
  margin-top: -50px;
  margin-bottom: 50px;
  padding: 0;
  font-weight: bold;
  list-style: none;
  text-transform: uppercase;
  li {
    color: #a7a7a7;
    span {
      color: #bababa;
    }
    cursor: not-allowed;
    &.active {
      color: #444;
      cursor: pointer;
    }
    border-left: 1px solid #aaa;
    text-decoration: none;
    padding: 0 6px;
    float: left;
    width: 25%;
    box-sizing: border-box;
    text-align: center;
    font-weight: bold;
    line-height: 30px;
    background: #ddd;
    position: relative;
    &:after {
      content: "";
      display: block;
      margin-left: 0;
      position: absolute;
      left: 0;
      top: 0;
    }
    &.current {
      opacity: 1;
      background: #fff;
      z-index: 999;
      border-left: none;
      &:after {
        border: 15px solid transparent;
        border-left: 15px solid #2cbab2;
      }
    }
  }
}
.error {
  color: #bf2424;
  display: block;
}
input.error, textarea.error {
  border-color: #bf2424;
  &: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;
}
 
.btn {
  border: none;
  padding: 8px;
  background: #2cbab2;
  cursor: pointer;
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  &:hover {
     background: darken(#2cbab2, 6%);
  }
  color: #fff;
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-family: 'Merriweather Sans', sans-serif;
}