【ソーコード】番外編：プラグイン「Datepicker」／カレンダー&入力チェック

style.css

style.css

@charset "UTF-8";

html {
  font-size: 100%;
}
body {
  background-color: #f2f2f2;
  color: #333;
  font-size: 0.875rem;
}

.content {
  max-width: 1000px;
  padding: 60px 10px;
  margin: 0 auto;
}
.page-title {
  text-align: center;
  margin-bottom: 30px;
}
.form-area {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 15px;
}
.form-area dt {
  width: 30%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #3d546a;
  color: #fff;
  padding: 30px 15px;
  margin-bottom: 2px;
}
.form-area dt span {
  background-color: #fff;
  color: #e85c4e;
  font-size: 0.75rem;
  padding: 0 8px;
}
.form-area dd {
  width: 70%;
  background-color: #fff;
  padding: 22px 15px 20px 15px;
  margin-bottom: 2px;
}
.form-area input {
  background-color: #f2f2f2;
  padding: 8px 10px;
}
.button-area {
  text-align: center;
}
#submit-button {
  background-color: #e85c4e;
  border-radius: 5px;
  color: #fff;
  font-size: 1.25rem;
  font-weight: bold;
  padding: 20px 40px;
  text-align: center;
}
#submit-button:hover {
  opacity: 0.7;
}
#name {
  width: 100%;
}
#tel1,
#tel2,
#tel3 {
  max-width: 80px;
}
#reservation {
  max-width: 200px;
}
.lesson {
  margin-right: 5px;
  position: relative;
  top: 2px;
}
.lesson:first-child {
  margin-bottom: 10px;
}
.note-online,
.note-venue {
  padding: 0 30px;
  margin-bottom: 30px;
}
.note-venue {
  display: none;
}
/* エラーメッセージ用 */
.error-text {
  color: #de3f2e;
  margin-top: 2px;
}

/*-------------------------------------------
SP
-------------------------------------------*/
@media screen and (max-width: 600px) {
  .form-area {
    flex-direction: column;
  }
  .form-area dt {
    width: 100%;
    display: block;
    padding: 10px;
    margin-bottom: 0;
  }
  .form-area dt span {
    margin-left: 10px;
  }
  .form-area dd {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
  }
  .form-area dd:last-child {
    margin-bottom: 0;
  }
  .note-online,
  .note-venue {
    padding: 0 10px;
  }
}