.required {
  display: inline-block;
  margin-left: 10px;
  background-color: #ff9a00;
  border-radius: 5px;
  width: 30px;
  text-align: center;
  font-size: 0.6em;
  color: #fff;
}

input,
textarea,
select {
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 5px;
}


.margin-top-10 {
  margin-top: 10px;
}

button {
  background: #1A5096;
  color: white;
  padding: 10px;
  border: none;
  border-radius: 18px;
  cursor: pointer;
  max-width: 180px;
  width: 40%;
}

.center {
  width: 100%;
  text-align: center;
  margin-top: 20px;
}

.center button {
  margin: 0 5px;
}


.btn-send {
  background: #1A5096;
  color: white;
}

.btn-back {
  background: #888;
  color: white;
}

#comment {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  min-width: 0;
  resize: vertical;
}

input.err,
textarea.err {
  border: 2px solid #B40707 !important;
}
div.err {
  padding-left: 10px;
  color: #ff0000;
  font-weight: bold;
}

#send:disabled {
  color: #888;
  cursor: not-allowed;
  opacity: 0.7;
}


/* ++++++++++++++++++++++++++++++++++++++++++++++ */
/* flex */
/* ++++++++++++++++++++++++++++++++++++++++++++++ */
.flex {
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
}

.flex-center {
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.flex-start {
  padding: 0 10px;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  justify-content: flex-start;
}

/* ++++++++++++++++++++++++++++++++++++++++++++++ */
/* current_state */
/* ++++++++++++++++++++++++++++++++++++++++++++++ */
.current_state {
  max-width: 780px;
  width: 100%;
  height: auto;
  margin: 10px auto;
}

.current_state ul li {
  list-style-type: none;
  list-style-image: none;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  text-decoration: none;
}

.flow ul.flex-start {
  justify-content: space-between;
}

.flow ul li {
  width: 32.8%;
  height: 60px;
  padding-left: 12px;
  background: #E3E3E3;
  font-size: .9rem;
  text-align: center;
  line-height: 60px;
  position: relative;
  color: #212121;
}

.flow ul li:before {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 30px 0 30px 24px;
  border-color: transparent transparent transparent #fff;
  position: absolute;
  top: 0;
  left: 0;
}

.flow ul li:after {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 30px 0 30px 24px;
  border-color: transparent transparent transparent #E3E3E3;
  position: absolute;
  top: 0;
  right: -24px;
  z-index: 1;
}

.flow ul li:nth-child(1):before {
  display: none;
}

.flow ul li:nth-child(3):after {
  display: none;
}

.flow ul li.on {
  background: #ffbc57;
  color: #2b2b2b;
}

.flow ul li.on:after {
  border-color: transparent transparent transparent #ffbc57;
}