<div class="c-block-step">
  <div class="c-block-step__inner">
    <div class="c-block-step__block  is-active">
      <div class="c-block-step__number">STEP.1</div>
      <div class="c-block-step__title">入力画面</div>
    </div>
    <div class="c-block-step__block">
      <div class="c-block-step__number">STEP.2</div>
      <div class="c-block-step__title">確認画面</div>
    </div>
    <div class="c-block-step__block">
      <div class="c-block-step__number">STEP.3</div>
      <div class="c-block-step__title">送信完了</div>
    </div>
  </div>
</div>
.c-block-step {
  margin-top: 3rem;
  margin-bottom: 2.5rem
}
.c-block-step__inner {
  max-width: 43.875rem;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: space-between;
  position: relative
}
@media screen and (max-width: 59.3125em) {
  .c-block-step__inner {
    font-size: .75rem
  }
}
.c-block-step__inner:after {
  position: absolute;
  top: 50%;
  margin-top: -.25rem;
  left: 0%;
  content: "";
  display: block;
  height: 1px;
  width: 100%;
  background: #CCC;
  z-index: 1
}
.c-block-step__block {
  position: relative;
  z-index: 10;
  width: 7.5rem;
  text-align: center;
  background: #fff
}
@media screen and (min-width: 0em) and (max-width: 46.8125em) {
  .c-block-step__block {
    width: 25%
  }
}
.c-block-step__block:first-child:after {
  position: absolute;
  top: 0px;
  right: -38px;
  content: "";
  display: block;
  height: 100%;
  width: 38px;
  background: #fff
}
@media screen and (min-width: 0em) and (max-width: 46.8125em) {
  .c-block-step__block:first-child:after {
    right: -16px;
    width: 16px
  }
}
.c-block-step__block:nth-child(2):before {
  position: absolute;
  top: 0px;
  right: -38px;
  content: "";
  display: block;
  height: 100%;
  width: 38px;
  background: #fff
}
@media screen and (min-width: 0em) and (max-width: 46.8125em) {
  .c-block-step__block:nth-child(2):before {
    right: -16px;
    width: 16px
  }
}
.c-block-step__block:nth-child(2):after {
  position: absolute;
  top: 0px;
  left: -38px;
  content: "";
  display: block;
  height: 100%;
  width: 38px;
  background: #fff
}
@media screen and (min-width: 0em) and (max-width: 46.8125em) {
  .c-block-step__block:nth-child(2):after {
    left: -16px;
    width: 16px
  }
}
.c-block-step__block:last-child:before {
  position: absolute;
  top: 0px;
  left: -38px;
  content: "";
  display: block;
  height: 100%;
  width: 38px;
  background: #fff
}
@media screen and (min-width: 0em) and (max-width: 46.8125em) {
  .c-block-step__block:last-child:before {
    left: -16px;
    width: 16px
  }
}
.c-block-step__block.is-active .c-block-step__number {
  background-color: #65A04D;
  color: #fff
}
.c-block-step__block.is-active .c-block-step__title {
  color: #65A04D
}
.c-block-step__number {
  line-height: 1;
  max-width: 7rem;
  height: 2.5rem;
  margin-bottom: .5rem;
  color: #fff;
  background-color: rgba(51, 51, 51, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 0.05em
}
@media screen and (max-width: 59.3125em) {
  .c-block-step__number {
    margin-bottom: .375rem;
    font-size: .75rem
  }
}
.c-block-step__title {
  font-size: .875rem;
  letter-spacing: 0.05em;
  line-height: 1.75;
  color: rgba(51, 51, 51, 0.7)
}
@media screen and (max-width: 59.3125em) {
  .c-block-step__title {
    font-size: .625rem
  }
}

External CSS

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External JavaScript

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