所有文字在移动网站上都放在哪里？ 元素未出现在iPhone上。

Question

我为父亲创建了一个网站，以帮助我进入设计学校。 将其上传到父亲使用的网络托管站点后，我发现在iPhone上打开该站点时，所有文本（或大部分文本）完全消失了。 我不确定该怎么做，因为当我通过Chrome开发者工具，JsFiddle等测试该网站时，似乎还不错。 该站点非常简单，因此我使用Flexbox进行布局。 让我知道您是否需要其他详细信息。

我不确定发生了什么，如果有人可以戳一下并指出正确的方向，我将不胜感激。 我提供的JsFiddle包括主页html和相关CSS以及在此处发布。 谢谢。

https://jsfiddle.net/ericvnwk/vfnejmw7/2/

HTML：

<title>
  Fairfield Tree Nurseries Inc.</title>
<script src="https://use.typekit.net/hlp7xgg.js"></script>
<script>
  try {
    Typekit.load({
      async: true
    });
  } catch (e) {}

</script>

<body>
  <div class="header">
    <img class="logo" src="https://s1.postimg.org/1ic483yqhr/logo.png" alt="Fairfield Tree Nurseries Inc." width="80px" height="80px">
    <div class="title"><a href="index.html"> Fairfield Tree Nurseries Inc. </a>
</div>
    <nav class="navbar navtop">
      <ul>
        <li><a href="about.html">About</a></li>
        <li><a href="products.html">Products</a></li>
        <li><a href="shipping.html">Shipping</a></li>
        <li><a href="location.html">Location</a></li>
        <li><a href="contact.html">Contact</a></li>
      </ul>
    </nav>
  </div>

  <div class="header-border">
  </div>

  <div class="main">

    <div class="fw-content fw-top">
      <div class="fw-image">
        <img src="https://s1.postimg.org/1ic4840vnj/welcome.jpg" alt="Welcome to Fairfield Tree Nurseries">
      </div>
      <div class="cntr-type">
        <h2> Welcome to </h2>
        <h1> Fairfield Tree Nurseries </h1>
      </div>
    </div>

    <div class="arrow">
      <div class="down-arrow"></div>
    </div>

    <div class="fw-content below">
      <div class="fw-image">
        <img src="https://s1.postimg.org/1lvq5tqycf/about-home.jpg" alt="Welcome to Fairfield Tree Nurseries">
      </div>
      <div class="cntr-type">
        <h4 id="green"> We are a wholesale tree nursery producing field <br> grown nursery stock in the Lower Fraser Valley <br> community of Chilliwack, British Columbia. </h4>
        <div class="btn" id="green-btn">
          <a href="about.html">
            <h3>Learn More</h3></a>
        </div>
      </div>
    </div>

    <div class="fw-content">
      <div class="fw-image">
        <img src="https://s1.postimg.org/51y1xx3dpr/field-wide.jpg" alt="Field wide angle">
      </div>
      <div class="cntr-type up">
        <h4 class="shadow" id="white"> We offer an expanded product line to include a wide <br> range of field grown grafted conifers, specialty broadleaf <br> evergreen/deciduous shrubs and specimen plant material. </h4>
        <div class="btn btn-shadow" id="white-btn">
          <a href="products.html">
            <h3 class="">Discover More</h3></a>
        </div>
      </div>
    </div>

    <div class="hw-content hide">
      <div class="hw-left">
        <div class="cntr-type cntr-type-special">
          <h4 id="white"> Our products can be found throughout <br> North America and we pride ourselves in <br> providing expert service and support to all <br> of our clients, wherever they are. </h4>
          <div class="btn" id="white-btn">
            <a href="shipping.html">
              <h3>Shipping Info</h3></a>
          </div>
        </div>
      </div>
      <div class="hw-right">
        <img src="https://s1.postimg.org/2lbtizus33/leaves-sky-wide.jpg">
        <div class="cntr-type cntr-type-special">
          <h4 id="green"> We are located in the Lower <br> Fraser Valley community of Chilliwack, <br> British Columbia, Canada. </h4>
          <div class="btn" id="green-btn">
            <a href="location.html">
              <h3>View Map</h3></a>
          </div>
        </div>
      </div>
    </div>

    <div class="fw-content hidden-content empty bkg-green">
      <div class="cntr-type">
        <h4 id="white"> Our products can be found throughout <br> North America and we pride ourselves in <br> providing expert service and support to all <br> of our clients, wherever they are. </h4>
        <div class="btn" id="white-btn">
          <a href="shipping.html">
            <h3>Shipping Info</h3></a>
        </div>
      </div>
    </div>

    <div class="fw-content hidden-content">
      <div class="fw-image">
        <img src="https://s1.postimg.org/2lbtizus33/leaves-sky-wide.jpg">
      </div>
      <div class="cntr-type">
        <h4 id="green"> We are located in the Lower <br> Fraser Valley community of Chilliwack, <br> British Columbia, Canada. </h4>
        <div class="btn" id="green-btn">
          <a href="location.html">
            <h3>View Map</h3></a>
        </div>
      </div>
    </div>

    <div class="fw-content empty">
      <div class="cntr-type">
        <h4 id="green"> For more information or to place an order please contact us, <br> we would love to hear from you. </h4>
        <div class="btn" id="green-btn">
          <a href="contact.html">
            <h3>Contact Us</h3></a>
        </div>
      </div>
    </div>

  </div>

  <div class="footer">
    <div class="footer-main">
      <img src="https://s1.postimg.org/8ax5ukoq6n/logo-white.png">
      <!--<div class="logo-footer">
          </div> -->
      <div class="title" style="color: white;"><a href="index.html"> Fairfield Tree Nurseries </a></div>
      <nav class="navbar navfoot">
        <ul>
          <li><a href="index.html">Home</a></li>
          <li><a href="about.html">About</a></li>
          <li><a href="products.html">Products</a></li>
          <li><a href="shipping.html">Shipping</a></li>
          <li><a href="location.html">Location</a></li>
          <li><a href="contact.html">Contact</a></li>
        </ul>
      </nav>
    </div>
  </div>
  <div class="copyright">
    <p> &copy; 2017 Fairfield Tree Nurseries Inc. All rights reserved.
  </div>
</body>

和CSS：

   body {
  margin: 0 auto;
  font-family: "proxima-nova-alt", sans-serif;
  text-align: center;
  position: relative;
  color: #707070;
}


/*================ NAV & HEADER STYLES + FOOTER ==================*/

.header {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  top: 0;
  height: 120px;
  padding: 15px 40px 15px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.header-border {
  background-color: #009948;
  height: 2px;
  width: 100%;
}

.title {
  font-size: 24px;
  font-weight: 300;
  color: #009948;
  padding-left: 20px;
  text-align: left;
}

.navbar {
  margin-left: auto;
}

.navbar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar li {
  display: inline-block;
  font-weight: 400;
  font-size: 16px;
  padding-left: 4vw;
}

.navbar a {
  text-decoration: none;
  color: #969696;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: .3s color;
}

.navbar a:hover {
  color: #009948;
}

.footer {
  width: 100%;
  max-width: 1200px;
  background-color: #333;
}

.footer-main {
  height: 200px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  padding: 20px 80px 0px 80px;
  margin: 0 auto;
}

.footer h6 a {
  transition: .3s color;
}

.footer h6 a:hover {
  color: #009948;
}

.copyright {
  height: 80px;
  padding: 20px;
  color: #505050;
  background-color: rgba(10, 10, 10, .5);
  padding: 40px 80px 10px 80px;
}

.copyright p {
  text-align: left;
  font-size: 16px;
  letter-spacing: 1px;
  font-weight: 400;
  max-width: 1500px;
  margin: 0 auto;
}

.navfoot a {
  color: #707070;
  transition: .3s color;
}

.navfoot a:hover {
  color: white;
}


/*================ PAGES STYLES ===================*/

.main {
  max-width: 1500px;
  margin: 0 auto;
  overflow: hidden;
}


/*=============== Home PAGE ================*/

.fw-content {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 600px;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 3;
}

.fw-top {
  border-top: 2px solid white;
}

.below {
  margin-top: -30px;
  position: relative;
  z-index: 1;
}

.fw-image img {
  max-height: 600px;
}

.hw-content {
  display: flex;
  flex-direction: row;
  width: 100%;
  height: 600px;
  position: relative;
  background-color: #009948;
  max-width: 1500px;
  margin: 0 auto;
  margin-top: -2px;
}

.hw-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 50%;
}

.hw-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 50%;
  margin-left: auto;
}

.hw-right img {
  height: 600px;
}

.cntr-type {
  position: absolute;
  left: auto;
}

.up {
  margin-top: -60px;
}

.arrow {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 2;
}

.down-arrow {
  margin: -2px;
  width: 0;
  height: 0;
  border-right: 30px solid transparent;
  border-left: 30px solid transparent;
  border-top: 30px solid #009948;
}


/*================ TEXT STYLES ===================*/

h1 {
  font-size: 60px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0;
}

h2 {
  margin: 0;
  font-size: 36px;
  font-weight: 100;
  letter-spacing: 2px;
  color: white;
  text-transform: uppercase;
}

h3 {
  font-size: 12px;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0;
}

h4 {
  font-size: 24px;
  line-height: 36px;
  font-weight: 300;
  letter-spacing: 0.1px;
}

h5 {
  text-align: left;
  font-size: 24px;
  font-weight: 400;
  color: #009948;
  margin: 10px 0 0 0;
  letter-spacing: 1px;
}

h6 {
  font-size: 16px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-align: left;
  margin: 20px 0 0 0;
}

p {
  font-size: 20px;
  line-height: 28px;
  font-weight: 300;
  letter-spacing: 0.1px;
  text-align: left;
}

a {
  text-decoration: none;
  color: inherit;
}

.currentlink a {
  color: #009948;
}

#green {
  color: #009948;
}

#grey {
  color: #2f2f2f;
}

#white {
  color: #fff;
}

.shadow {
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}


/*================ BUTTON STYLES ====================*/

.btn {
  width: 150px;
  height: 30px;
  margin: auto;
  border: 2px solid;
  border-radius: 20px;
  line-height: 30px;
}

.btn a {
  text-decoration: none;
}

#green-btn {
  background-color: rgba(0, 153, 72, 0);
  border-color: #009948;
  color: #009948;
  transition: .5s background-color, color;
  margin-bottom: 15px;
}

#white-btn {
  background-color: rgba(255, 255, 255, 0);
  border-color: #fff;
  color: #fff;
  transition: .5s background-color, color;
}

#green-btn:hover {
  border-color: #009948;
  background-color: rgba(0, 153, 72, 1);
  color: #fff;
}

#white-btn:hover {
  border-color: #fff;
  background-color: rgba(255, 255, 255, 1);
  color: #009948;
  text-shadow: none;
}

.btn-shadow {
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
}


/*================================
  RESPONSIVE Styling
  ================================*/

@media screen and (min-width:500px) {
  .hidden-content {
    display: none;
  }
}

@media screen and (max-width:500px) {
  .header {
    flex-direction: column;
    height: inherit;
    padding-left: 0;
    padding-right: 0;
    padding-bottom: 0;
  }
  .title {
    text-align: center;
    width: 100%;
    padding: 0;
    margin-top: 10px;
  }
  .navbar {
    margin: 15px 0 0 0;
    width: 100%;
    padding: 0;
  }
  .navbar ul {
    display: flex;
    flex-direction: column;
  }
  .navbar li {
    font-weight: 400;
    padding: 7.5px 0 7.5px 0;
    border-top: 2px solid #009948;
    width: 100%;
  }
  .navbar a {
    text-decoration: none;
    width: inherit;
    margin: 100px;
  }
  .navbar a:active {
    background-color: white;
    color: #009948;
  }
  .navtop {
    padding: 10px 0 0 0;
  }
  .main {
    overflow: hidden;
  }
  .arrow {
    margin-top: -4px;
  }
  .cntr-type {
    padding: 0 5%;
  }
  .up {
    margin-top: 0px;
  }
  .btn {
    width: 120px;
    height: 30px;
    margin: auto;
    border: 2px solid;
    border-radius: 20px;
    line-height: 30px;
  }
  .btn-shadow {
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
    box-shadow: inset 2px 2px 40px rgba(255, 255, 255, 0.5);
  }
  .hide {
    display: none;
  }
  .hidden-content {
    display: flex;
  }
  .footer {
    flex-direction: column;
    justify-content: center;
    height: inherit;
    padding-left: 0;
    padding-right: 0;
    padding-bottom: 5px;
  }
  .footer-main {
    display: flex;
    flex-direction: column;
    padding: 30px 0 0 0;
    height: inherit;
  }
  .navfoot {
    background-color: #707070;
    padding: 0px;
  }
  .navfoot li {
    border-color: #333;
  }
  .navfoot a {
    color: #333;
  }
  .copyright {
    padding: 20px 0 0 0;
  }
  .copyright p {
    width: 80%;
  }
  .questions {
    padding-top: 0;
  }
  .question-box {
    margin-top: 30px;
  }
  /*==============FONT STYLES==============*/
  h1 {
    font-size: 36px;
  }
  h2 {
    font-size: 24px;
  }
  h3 {
    font-size: 10px;
    font-weight: 400;
  }
  h4 {
    font-size: 16px;
    line-height: 24px;
  }
  br {
    display: none;
  }
  p {
    font-size: 18px;
  }
}

@media screen and (max-width:1024px) and (min-width:500px) {
  .header {
    flex-direction: column;
    padding: 20px 0 0 0;
    height: inherit;
  }
  .navbar {
    margin: 0;
  }
  .navtop {
    padding: 10px 0 0 0;
  }
  .title {
    margin: 10px 0 10px 0;
  }
}

@media screen and (max-width:1024px) {
  .fw-content {
    height: inherit;
    overflow: hidden;
  }
  .fw-image {
    height: inherit;
  }
  .fw-image img {
    width: auto;
    height: 45vh;
    display: flex;
    justify-content: space-between;
  }
  .fw-top {
    border: none;
  }
  .cntr-type {
    padding: 0 10%;
  }
  .cntr-type-special {
    padding: 0;
    width: 300px;
  }
  .cntr-type-special h4 {
    font-size: 20px;
    line-height: 32px;
  }
  .empty {
    height: 60vh;
  }
  .empty-s {
    height: 40vh;
  }
  h4 br {
    display: none;
  }
  .question-mark {
    margin-top: -30px;
  }
}

@media screen and (min-width: 501px) {
  .navtop {
    padding: 10px 0 10px 0;
  }
}

@media screen and (max-width: 700px) {
  .bkg-green {
    background-color: #009948;
  }
  .hw-contact .contact-info {
    display: none;
  }
  .contact-info {
    width: 75%;
  }
  .fw-contact {
    padding: 15px 0 25px 0;
  }
  .contact-form {
    width: 100%;
  }
  .contact-form form {
    width: 90%;
  }
}

@media screen and (min-width:700px) {
  .hidden-content2 {
    display: none;
  }
}

@media screen and (min-width:1240px) {
  .header {
    max-width: none;
  }
  .footer {
    max-width: none;
  }
}

@media screen and (min-width:1580px) {
  .header {
    padding: 15px 0 15px 0;
    max-width: 1500px;
  }
  .footer-main {
    max-width: 1500px;
  }
  .copyright {}
}

Answer 1

您将添加具有display: none的hidden-content和hide类：其中没有display: none 。