HTML - 使用 CSS 在拆分布局中间添加英雄文本

问题描述

我有一个登陆页面，我想将屏幕分成两半，并使用 CSS 在分屏中间写一些文本。我可以拆分屏幕，但是，我想在屏幕中间显示一个图像并写一些文本。目前我的图像（样本）显示在左侧分屏下方。我应该做哪些改变？如果需要任何其他详细信息，请告诉我。

.splitlayout {
  position: relative;
  overflow-x: hidden;
  min-height: 100%;
  width: 100%;
}


/* Intro sides */

.side {
  position: absolute;
  top: 0;
  z-index: 100;
  width: 50%;
  height: 100%;
  text-align: center;
  -webkit-backface-visibility: hidden;
}

.open-left .side,.open-right .side {
  cursor: default;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 499;
  visibility: hidden;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.side-left .overlay {
  background: rgba(0,0.7);
}

.side-right .overlay {
  background: rgba(0,0.3);
}

.side-left {
  left: 0;
  background: #D8FAFB;
  color: #fff;
  outline: 1px solid #D8FAFB;
  /* avoid gap */
}

.side-right {
  right: 0;
  background: #fff;
  color: #D8FAFB;
  outline: 1px solid #fff;
  /* avoid gap */
}


/* Intro content,profile image and name,back button */

.intro-content {
  position: absolute;
  top: 50%;
  left: 50%;
  padding: 0 1em;
  width: 50%;
  cursor: pointer;
  -webkit-transform: translateY(-50%) translateX(-50%);
  transform: translateY(-50%) translateX(-50%);
}

.profile {
  margin: 0 auto;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: #D8FAFB;
}

.profile img {
  max-width: 100%;
  border-radius: 50%;
  opacity: 0.6;
}

.intro-content h1>span {
  display: block;
  white-space: Nowrap;
}

.intro-content h1>span:first-child {
  font-weight: 300;
  font-size: 2em;
}

.intro-content h1>span:nth-child(2) {
  position: relative;
  margin-top: 0.5em;
  padding: 0.8em;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.8em;
}

.intro-content h1>span:nth-child(2):before {
  position: absolute;
  top: 0;
  left: 25%;
  width: 50%;
  height: 2px;
  background: #fff;
  content: '';
}

.side-right .intro-content h1>span:nth-child(2):before {
  background: #D8FAFB;
}

.back {
  position: fixed;
  top: 2.6em;
  z-index: 500;
  display: block;
  visibility: hidden;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  color: #47a3da;
  text-align: center;
  font-size: 22px;
  line-height: 44px;
  opacity: 0;
  pointer-events: none;
}

.mobile-layout .back {
  /* fixed positioning will make this not clickable after scrolling on some mobile devices */
  position: absolute;
}

.back-left {
  left: 12.5%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}

.back-right {
  right: 12.5%;
  -webkit-transform: translateX(50%);
  transform: translateX(50%);
  color: #fff;
}

.open-right .back-left,.open-left .back-right {
  visibility: visible;
  opacity: 1;
  -webkit-transition-delay: 0.3s;
  transition-delay: 0.3s;
  pointer-events: auto;
}

.back:hover {
  color: #ddd;
}


/* Pages */

.page {
  position: relative;
  top: 0;
  overflow: auto;
  min-height: 100%;
  width: 75%;
  height: auto;
  font-size: 1.4em;
  -webkit-backface-visibility: hidden;
}

.page-right {
  left: 25%;
  outline: 5px solid #ecf0f1;
  /* avoid rounding gaps */
  background: #ecf0f1;
  color: #97a8b2;
  -webkit-transform: translateX(100%);
  transform: translateX(100%);
}

.splitlayout.open-right {
  background: #ecf0f1;
}

.page-left {
  left: 0;
  outline: 5px solid #34495e;
  /* avoid rounding gaps */
  background: #34495e;
  color: #fff;
  text-align: right;
  -webkit-transform: translateX(-100%);
  transform: translateX(-100%);
}

.splitlayout.open-left {
  background: #34495e;
}


/* Inner page content */

.page-inner {
  padding: 2em;
}

.page-inner section {
  padding-bottom: 1em;
}

.page-inner h2 {
  margin: 0 0 1em 0;
  font-weight: 300;
  font-size: 2.4em;
}

.page-inner p {
  font-weight: 300;
  font-size: 1.2em;
}


/* All transitions */

.side,.page {
  -webkit-transition: -webkit-transform 0.6s;
  transition: transform 0.6s;
}

.overlay {
  -webkit-transition: opacity 0.6s,visibility 0.1s 0.6s;
  transition: opacity 0.6s,visibility 0.1s 0.6s;
}

.intro-content {
  -webkit-transition: -webkit-transform 0.6s,top 0.6s;
  transition: transform 0.6s,top 0.6s;
}

.intro-content h1,.back {
  -webkit-transition: opacity 0.3s;
  transition: opacity 0.3s;
}


/* Open and close */


/* We need to set the position and overflow for the respective page scroll */

.reset-layout .page,.splitlayout.open-right .page-left,.splitlayout.open-left .page-right,.splitlayout.close-right .page-left,.splitlayout.close-left .page-right {
  position: absolute;
  overflow: hidden;
  height: 100%;
}

.splitlayout.open-right .page-right,.splitlayout.open-left .page-left {
  position: relative;
  overflow: auto;
  height: auto;
}

.open-right .side-left .overlay,.open-left .side-right .overlay {
  visibility: visible;
  opacity: 1;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}


/* Right side open */

.open-right .side-left {
  -webkit-transform: translateX(-60%);
  transform: translateX(-60%);
}

.open-right .side-right {
  z-index: 200;
  -webkit-transform: translateX(-150%);
  transform: translateX(-150%);
}

.close-right .side-right {
  z-index: 200;
}

.open-right .side-right .intro-content {
  -webkit-transform: translateY(-50%) translateX(0%) scale(0.6);
  transform: translateY(-50%) translateX(0%) scale(0.6);
}

.open-right .page-right {
  -webkit-transform: translateX(0%);
  transform: translateX(0%);
}


/* Left side open */

.open-left .side-right {
  -webkit-transform: translateX(60%);
  transform: translateX(60%);
}

.open-left .side-left {
  z-index: 200;
  -webkit-transform: translateX(150%);
  transform: translateX(150%);
}

.close-left .side-left {
  z-index: 200;
}

.open-left .side-left .intro-content {
  -webkit-transform: translateY(-50%) translateX(-100%) scale(0.6);
  transform: translateY(-50%) translateX(-100%) scale(0.6);
}

.open-left .codropsheader {
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.3s,visibility 0.1s 0.3s;
  transition: opacity 0.3s,visibility 0.1s 0.3s;
}

.open-left .page-left {
  -webkit-transform: translateX(0%);
  transform: translateX(0%);
}


/* Media Queries */

@media screen and (max-width: 83em) {
  .intro-content {
    font-size: 60%;
  }
}

@media screen and (max-width: 58em) {
  body {
    font-size: 90%;
  }
}

@media screen and (max-width: 49.4375em) {
  .open-right .side-right {
    -webkit-transform: translateX(-175%);
    transform: translateX(-175%);
  }
  .open-right .side-left {
    -webkit-transform: translateX(-100%);
    transform: translateX(-100%);
  }
  .open-left .side-right {
    -webkit-transform: translateX(100%);
    transform: translateX(100%);
  }
  .open-left .side-left {
    -webkit-transform: translateX(175%);
    transform: translateX(175%);
  }
  .page {
    width: 100%;
  }
  .page-right {
    left: 0;
    padding-left: 15%;
  }
  .page-left {
    padding-right: 15%;
  }
  .intro-content {
    width: 100%;
  }
  .open-right .side-right .intro-content {
    top: 100%;
    -webkit-transform: translateY(-150px) translateX(-12.5%) scale(0.5);
    transform: translateY(-150px) translateX(-12.5%) scale(0.5);
  }
  .open-left .side-left .intro-content {
    top: 100%;
    -webkit-transform: translateY(-150px) translateX(-87.5%) scale(0.5);
    transform: translateY(-150px) translateX(-87.5%) scale(0.5);
  }
  .open-right .intro-content h1,.open-left .intro-content h1 {
    opacity: 0;
  }
  .back-left {
    left: 6.25%;
  }
  .back-right {
    right: 6.25%;
  }
}

@media screen and (max-width: 42.5em) {
  body {
    font-size: 80%;
  }
  .intro-content {
    font-size: 50%;
  }
}

@media screen and (max-height: 41.125em) {
  .intro-content {
    -webkit-transform: translateY(-25%) translateX(-50%);
    transform: translateY(-25%) translateX(-50%);
  }
}

@media screen and (max-width: 39.375em) {
  .intro-content .profile {
    -webkit-transform: scale(0.5);
    transform: scale(0.5);
  }
}

@media screen and (max-width: 320px) {
  body {
    font-size: 70%;
  }
}

@media screen and (max-width: 500px) {
  .img-fluid {
    height: 300px !important;
  }
}

<div id="splitlayout" class="splitlayout">
  <div class="intro">
    <div class="side side-left">


      <div class="col-lg-6 offset-lg-3 col-sm-6 col-md-6 col-xs-6 container text-center" style="padding-top:5rem; ">
        <h6 class="col text-left">
          Have a look around
        </h6>
        <div class="col text-left">
          <a class="btn-solid-lg-danger  shadow-4" href="#services">discover</a>
        </div>
      </div>


      <div class="intro-content">
        <div class="image-container">
          <img class="img-fluid" src=/static/images/teacher-4.png"alternative">
        </div>

      </div>
      <div class="overlay"></div>
    </div>
    <div class="side side-right">
      <div class="container">
        <div class="row">
          <div class="col-lg-6 offset-lg-3 col-sm-6 col-md-6 col-xs-6 container" style="padding-top:5rem; ">
            <h6 class="col text-left">
              Check your preparation for exams Now
            </h6>
            <div class="col text-center">
              <a type="button" class="btn-solid-lg-danger  shadow-4" href="/quiz/category/">Take Exams</a>
            </div>
          </div>

        </div>
      </div>
      <div class="intro-content">
        <div class="image-container">
          <img class="img-fluid" src=/static/images/student-2.png"alternative">
        </div>

      </div>
      <div class="overlay"></div>
    </div>
  </div>
  <!-- /intro -->
  <div class="page page-right">
    <div class="page-inner">

    </div>
    <!-- /page-inner -->
  </div>
  <!-- /page-right -->
  <div class="page page-left">
    <div class="page-inner">

    </div>
    <!-- /page-inner -->
  </div>
  <!-- /page-left -->
  <a href="#" class="back back-right" title="back to intro">&rarr;</a>
  <a href="#" class="back back-left" title="back to intro">&larr;</a>
</div>
<!-- /splitlayout -->

<!-- Services -->
<div id="services" class="cards-1">
  <div class="container">
    <div class="row">
      <div class="col-lg-12">
        <h2>Create an eQuiz and schedule it in less than 1 minute.</h2>
        <p class="p-heading p-large">Now all you need are a few clicks and your students get an eQuiz</p>
      </div>
      <!-- end of col -->
    </div>
    <!-- end of row -->
    <div class="row">
      <div class="col-lg-12">

        <!-- Card -->
        <div class="card">
          <img class="card-image" src=/static/images/employee.svg alt="alternative">
          <div class="card-body">
            <h4 class="card-title">Pick Difficulty & Topic</h4>
            <p>The questions and quiz comes with a level of difficulty and spread across all chapters </p>
          </div>
        </div>
        <!-- end of card -->

        <!-- Card -->
        <div class="card">
          <img class="card-image" src=/static/images/quiz-icon.svg alt="alternative">
          <div class="card-body">
            <h4 class="card-title">Random Q&A</h4>
            <p>Students get random questions and options from our huge pool of questions</p>
          </div>
        </div>
        <!-- end of card -->

        <!-- Card -->
        <div class="card">
          <img class="card-image" src=/static/images/quiz-2.svg alt="alternative">
          <div class="card-body">
            <h4 class="card-title">Different Options</h4>
            <p> You can test students on MCQ,True/False & Essay Type Questions </p>
          </div>
        </div>
        <!-- end of card -->

      </div>
      <!-- end of col -->
    </div>
    <!-- end of row -->
  </div>
  <!-- end of container -->
</div>
<!-- end of cards-1 -->
<!-- end of services -->

解决方法

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