body {
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 20px;
  padding: 40px 20px;

  @media (max-width: 768px) {
    width: 100%;
  }
}

.header {
  background-color: #00539d;
  color: #fff;
  text-align: center;
  font-weight: 300;

  h2 {
    font-size: 2rem;
    margin: 0;
    font-weight: 300;

    @media (max-width: 768px) {
      font-size: 1.25rem;
    }
  }

  span {
    font-size: 1.25rem;
    font-weight: 200;

    @media (max-width: 768px) {
      font-size: 0.8rem;
    }
  }
}

.cancel__section {
  .container {
    padding-bottom: 140px;
  }

  table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    font-size: 14px;

    tr {
      border-bottom: 1px solid #dbdbdb;
    }

    thead {
      tr:first-child {
        border-bottom: 2px solid #dbdbdb;
      }
    }

    th {
      text-align: left;
      padding: 2;
    }

    th.title {
      @media (max-width: 768px) {
        display: none;
      }
    }

    th,
    td {
      padding: 8px 0;
      @media (max-width: 768px) {
        display: block;
      }
    }

    th:first-child,
    td:first-child {
      text-align: center;
    }
  }
}

.material-icons-outlined {
  vertical-align: top;
  margin-right: 4px;
}

.footer {
  background-color: #00539d;
  position: fixed;
  z-index: 30;
  bottom: 0;
  width: 100%;
  .container {
    padding: 20px;
  }
}

#section_confirm {
  .comment {
    margin-bottom: 20px;
  }

  table {
    margin-bottom: 20px;
  }

  #table_checked_lessons {
    width: 100%;

    td {
      padding: 0 20px;
      @media (max-width: 768px) {
        display: block;
      }
    }

    tr {
      display: block;
      padding: 8px 0;
      border-bottom: 1px solid #dbdbdb;
    }

    td:nth-child(1) {
      min-width: 15%;
    }

    td:nth-child(2) {
      min-width: 15%;
    }

    td:nth-child(3) {
      min-width: 15%;
      width: 230px;
    }
  }

  #mail_form {
    th {
      width: 150px;
    }

    input {
      height: 30px;
      width: 200px;
      border: 1px solid #dbdbdb;
    }
  }
}

input[type="submit"],
input[type="button"] {
  padding: 8px 24px;
  font-size: 18px;
  background-color: #05a8aa;
  color: #fff;
  border-radius: 4px;
  display: inline-block;
}

#button_cancel {
  background-color: #dbdbdb;
  color: #000;
}

#button_confirm:disabled {
  opacity: 0.7;
}

td.name {
  width: 330px;

  @media (max-width: 768px) {
    width: 100%;
  }
}