Saya sedang berlatih menggunakan Bootstrap untuk membuat halaman pendaratan. Walau bagaimanapun, saya menghadapi masalah susun atur, bekas tidak sesuai dengan saiz skrin yang sesuai. Bahagian kiri dan kanan tidak seimbang, menyebabkan skrin condong ke kiri. Berikut ialah tangkapan skrin yang menggambarkan masalah (pautan): Teks Saya telah mencuba pelbagai perkara tetapi tidak dapat menyelesaikan isu tersebut. Saya mengesyaki ini mungkin masalah dengan sistem grid atau tetapan kontena dalam Bootstrap. Bolehkah sesiapa membimbing saya tentang cara menyelesaikan masalah dan menyelesaikan isu reka letak ini? Sebarang cadangan atau pandangan akan sangat dihargai. Selain itu, berikut ialah beberapa coretan kod yang berkaitan: <!DOCTYPEhtml

Isu susun atur halaman pendaratan Bootstrap - bekas tidak sesuai dengan saiz skrin dengan betul-Soal Jawab Rangkaian PHP Cina

Saya sedang berlatih menggunakan Bootstrap untuk membuat halaman pendaratan. Walau bagaimanapun, saya menghadapi masalah susun atur, bekas tidak sesuai dengan saiz skrin yang sesuai. Bahagian kiri dan kanan tidak seimbang, menyebabkan skrin condong ke kiri.

Berikut ialah tangkapan skrin (pautan) yang menggambarkan masalah: teks

Saya mencuba pelbagai kaedah tetapi tidak dapat menyelesaikan masalah. Saya mengesyaki ini mungkin masalah dengan sistem grid atau tetapan kontena dalam Bootstrap.

Bolehkah sesiapa membimbing saya tentang cara menyelesaikan masalah dan membetulkan isu reka letak ini? Sebarang cadangan atau pandangan akan sangat dihargai.

Selain itu, berikut ialah beberapa coretan kod yang berkaitan:

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>TinDog</title>
  <link href="./css/style.css" rel="stylesheet">
  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous">
</head>

<body>

  <!-- Title -->
  <section id="title" class="gradient-background">

    <div class="container col-xxl-8 pt-5">
      <div class="row flex-lg-row-reverse align-items-center">
        
        <div class="col-12 col-sm-8 col-lg-6">
          <img src="./images/iphone.png" class="header-img d-block mx-auto img-fluid" alt="Dog on a smartphone" height="200" loading="lazy">
        </div>
        
        <div class="col-lg-6">
          <h1 class="display-5 fw-bold text-body-emphasis lh-1 mb-3 pt-5 pb-3">Meet new and interesting dogs nearby.</h1>
          
          <div class="d-grid gap-2 d-md-flex justify-content-md-start pb-5">
            
            <button type="button" class="btn btn-light btn-lg px-4 me-md-2">
              <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-apple mb-1" viewBox="0 0 16 16">
                <path d="M11.182.008C11.148-.03 9.923.023 8.857 1.18c-1.066 1.156-.902 2.482-.878 2.516.024.034 1.52.087 2.475-1.258.955-1.345.762-2.391.728-2.43Zm3.314 11.733c-.048-.096-2.325-1.234-2.113-3.422.212-2.189 1.675-2.789 1.698-2.854.023-.065-.597-.79-1.254-1.157a3.692 3.692 0 0 0-1.563-.434c-.108-.003-.483-.095-1.254.116-.508.139-1.653.589-1.968.607-.316.018-1.256-.522-2.267-.665-.647-.125-1.333.131-1.824.328-.49.196-1.422.754-2.074 2.237-.652 1.482-.311 3.83-.067 4.56.244.729.625 1.924 1.273 2.796.576.984 1.34 1.667 1.659 1.899.319.232 1.219.386 1.843.067.502-.308 1.408-.485 1.766-.472.357.013 1.061.154 1.782.539.571.197 1.111.115 1.652-.105.541-.221 1.324-1.059 2.238-2.758.347-.79.505-1.217.473-1.282Z"/>
                <path d="M11.182.008C11.148-.03 9.923.023 8.857 1.18c-1.066 1.156-.902 2.482-.878 2.516.024.034 1.52.087 2.475-1.258.955-1.345.762-2.391.728-2.43Zm3.314 11.733c-.048-.096-2.325-1.234-2.113-3.422.212-2.189 1.675-2.789 1.698-2.854.023-.065-.597-.79-1.254-1.157a3.692 3.692 0 0 0-1.563-.434c-.108-.003-.483-.095-1.254.116-.508.139-1.653.589-1.968.607-.316.018-1.256-.522-2.267-.665-.647-.125-1.333.131-1.824.328-.49.196-1.422.754-2.074 2.237-.652 1.482-.311 3.83-.067 4.56.244.729.625 1.924 1.273 2.796.576.984 1.34 1.667 1.659 1.899.319.232 1.219.386 1.843.067.502-.308 1.408-.485 1.766-.472.357.013 1.061.154 1.782.539.571.197 1.111.115 1.652-.105.541-.221 1.324-1.059 2.238-2.758.347-.79.505-1.217.473-1.282Z"/>
              </svg>
              Download
            </button>
            
            <button type="button" class="btn btn-outline-light btn-lg px-4">
              <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-google-play mb-1" viewBox="0 0 16 16">
                <path d="M14.222 9.374c1.037-.61 1.037-2.137 0-2.748L11.528 5.04 8.32 8l3.207 2.96 2.694-1.586Zm-3.595 2.116L7.583 8.68 1.03 14.73c.201 1.029 1.36 1.61 2.303 1.055l7.294-4.295ZM1 13.396V2.603L6.846 8 1 13.396ZM1.03 1.27l6.553 6.05 3.044-2.81L3.333.215C2.39-.341 1.231.24 1.03 1.27Z"/>
              </svg>
              Download
            </button>

          </div>
        </div>

      </div>
    </div>

  </section>

  <!-- Features -->
  <section id="features">
    <div class="row g-4 py-5 row-cols-1 row-cols-lg-3 px-4">
      
      <div class="col d-flex align-items-start py-4">
        <div class="icon-square text-body-emphasis bg-body-secondary d-inline-flex align-items-center justify-content-center fs-4 flex-shrink-0 me-3">
          <svg xmlns="http://www.w3.org/2000/svg" height="30" fill="currentColor" class="bi bi-check2-circle"
              viewBox="0 0 16 16">
              <path d="M2.5 8a5.5 5.5 0 0 1 8.25-4.764.5.5 0 0 0 .5-.866A6.5 6.5 0 1 0 14.5 8a.5.5 0 0 0-1 0 5.5 5.5 0 1 1-11 0z" />
              <path d="M15.354 3.354a.5.5 0 0 0-.708-.708L8 9.293 5.354 6.646a.5.5 0 1 0-.708.708l3 3a.5.5 0 0 0 .708 0l7-7z" />
          </svg>
        </div>
        <div>
          <h3 class="fs-2 text-body-emphasis">Featured title</h3>
          <p>Paragraph of text beneath the heading to explain the heading. We'll add onto it with another sentence and probably just keep going until we run out of words.</p>
        </div>
      </div>
      
      <div class="col d-flex align-items-start py-4">
        <div class="icon-square text-body-emphasis bg-body-secondary d-inline-flex align-items-center justify-content-center fs-4 flex-shrink-0 me-3">
          <svg xmlns="http://www.w3.org/2000/svg" height="30" fill="currentColor" class="bi bi-mortarboard" viewBox="0 0 16 16">
            <path d="M8.211 2.047a.5.5 0 0 0-.422 0l-7.5 3.5a.5.5 0 0 0 .025.917l7.5 3a.5.5 0 0 0 .372 0L14 7.14V13a1 1 0 0 0-1 1v2h3v-2a1 1 0 0 0-1-1V6.739l.686-.275a.5.5 0 0 0 .025-.917l-7.5-3.5ZM8 8.46 1.758 5.965 8 3.052l6.242 2.913L8 8.46Z"/>
            <path d="M4.176 9.032a.5.5 0 0 0-.656.327l-.5 1.7a.5.5 0 0 0 .294.605l4.5 1.8a.5.5 0 0 0 .372 0l4.5-1.8a.5.5 0 0 0 .294-.605l-.5-1.7a.5.5 0 0 0-.656-.327L8 10.466 4.176 9.032Zm-.068 1.873.22-.748 3.496 1.311a.5.5 0 0 0 .352 0l3.496-1.311.22.748L8 12.46l-3.892-1.556Z"/>
          </svg>
        </div>
        <div>
          <h3 class="fs-2 text-body-emphasis">Featured title</h3>
          <p>Paragraph of text beneath the heading to explain the heading. We'll add onto it with another sentence and probably just keep going until we run out of words.</p>
        </div>
      </div>
      
      <div class="col d-flex align-items-start py-4">
        <div class="icon-square text-body-emphasis bg-body-secondary d-inline-flex align-items-center justify-content-center fs-4 flex-shrink-0 me-3">
          <svg xmlns="http://www.w3.org/2000/svg" height="30" fill="currentColor" class="bi bi-arrow-through-heart"
              viewBox="0 0 16 16">
            <path fill-rule="evenodd"
                d="M2.854 15.854A.5.5 0 0 1 2 15.5V14H.5a.5.5 0 0 1-.354-.854l1.5-1.5A.5.5 0 0 1 2 11.5h1.793l.53-.53c-.771-.802-1.328-1.58-1.704-2.32-.798-1.575-.775-2.996-.213-4.092C3.426 2.565 6.18 1.809 8 3.233c1.25-.98 2.944-.928 4.212-.152L13.292 2 12.147.854A.5.5 0 0 1 12.5 0h3a.5.5 0 0 1 .5.5v3a.5.5 0 0 1-.854.354L14 2.707l-1.006 1.006c.236.248.44.531.6.845.562 1.096.585 2.517-.213 4.092-.793 1.563-2.395 3.288-5.105 5.08L8 13.912l-.276-.182a21.86 21.86 0 0 1-2.685-2.062l-.539.54V14a.5.5 0 0 1-.146.354l-1.5 1.5Zm2.893-4.894A20.419 20.419 0 0 0 8 12.71c2.456-1.666 3.827-3.207 4.489-4.512.679-1.34.607-2.42.215-3.185-.817-1.595-3.087-2.054-4.346-.761L8 4.62l-.358-.368c-1.259-1.293-3.53-.834-4.346.761-.392.766-.464 1.845.215 3.185.323.636.815 1.33 1.519 2.065l1.866-1.867a.5.5 0 1 1 .708.708L5.747 10.96Z" />
          </svg>
        </div>
        <div>
          <h3 class="fs-2 text-body-emphasis">Featured title</h3>
          <p>Paragraph of text beneath the heading to explain the heading. We'll add onto it with another sentence and probably just keep going until we run out of words.</p>
        </div>
      </div>
    </div>
  </section>

  <!-- Testimonial -->
  <section id="testimonial">
    <div class="mb-4 bg-body-tertiary rounded-3">
      <div class="container-fluid py-5 d-flex flex-column align-items-center">
        <h2 class="fs-2 text-center pt-4">"I no longer have to sniff other dogs for love. I've found the hottest Corgi on TinDog. Woof."</h2>
        <img class="profile-img mt-5" src="./images/dog-img.jpg" alt="dog image">
        <p class="mt-2 mx-auto">Pebbles, New York</p>
        
        <div class="container pt-5">
          <div class="row">
            <div class="col-lg-3 col-sm-12 d-flex flex-column align-items-center">
              <img src="./images/techcrunch.png" alt="TechCrunch" height="30">
            </div>

            <div class="col-lg-3 col-sm-12 d-flex flex-column align-items-center">
              <img src="./images/mashable.png" alt="Mashable" height="30">
            </div>

            <div class="col-lg-3 col-sm-12 d-flex flex-column align-items-center">
              <img src="./images/bizinsider.png" alt="Business Insider" height="40">
            </div>

            <div class="col-lg-3 col-sm-12 d-flex flex-column align-items-center">
              <img src="./images/tnw.png" alt="TNW" height="38">
            </div>
          </div>
        </div>
      
      </div>
    </div>
  </section>

  <!-- Pricing -->
  <section id="pricing">
    <div class="container py-3">
      <header>
        <div class="pricing-header p-3 pb-md-4 mx-auto text-center">
          <h2 class="display-4 fw-normal text-body-emphasis">A Plan for Every Dog's Needs</h2>
          <p class="fs-5 text-body-secondary">Simple and affordable price plans for you and your dog.</p>
        </div>
      </header>
    
      <main>
        <div class="row row-cols-1 row-cols-md-3 mb-3 text-center">
          
          <div class="col">
            <div class="card mb-4 rounded-3 shadow-sm">
              <div class="card-header py-3">
                <h3 class="my-0 fw-normal">Chihuahua</h3>
              </div>
              <div class="card-body">
                <p class="card-title pricing-card-title fs-1">rrreee<small class="text-body-secondary fw-light">/mo</small></p>
                <ul class="list-unstyled mt-3 mb-4">
                  <li>5 Matches Per Day</li>
                  <li>10 Messages Per Day</li>
                  <li>Unlimited App Usage</li>
                </ul>
                <button type="button" class="w-100 btn btn-lg btn-outline-primary">Sign up for free</button>
              </div>
            </div>
          </div>

          <div class="col">
            <div class="card mb-4 rounded-3 shadow-sm">
              <div class="card-header py-3">
                <h3 class="my-0 fw-normal">Labrador</h3>
              </div>
              <div class="card-body">
                <h1 class="card-title pricing-card-title"><small class="text-body-secondary fw-light">/mo</small></h1>
                <ul class="list-unstyled mt-3 mb-4">
                  <li>Unlimited Matches</li>
                  <li>Unlimited Messages</li>
                  <li>Unlimited App Usage</li>
                </ul>
                <button type="button" class="w-100 btn btn-lg btn-dark">Get started</button>
              </div>
            </div>
          </div>
          
          <div class="col">
            <div class="card mb-4 rounded-3 shadow-sm border-primary">
              <div class="card-header py-3 text-bg-dark border-primary">
                <h3 class="my-0 fw-normal">Mastiff</h3>
              </div>
              <div class="card-body">
                <h1 class="card-title pricing-card-title"><small class="text-body-secondary fw-light">/mo</small></h1>
                <ul class="list-unstyled mt-3 mb-4">
                  <li>Pirority Listing</li>
                  <li>Unlimited Matches & Messages</li>
                  <li>Unlimited App Usage</li>
                </ul>
                <button type="button" class="w-100 btn btn-lg btn-dark">Contact us</button>
              </div>
            </div>
          </div>
        </div>
      </main>
    </div>
  </section>

  <!-- Footer -->
  <section id="footer" class="gradient-background">
    <div class="container">
      <footer class="row row-cols-1 row-cols-sm-2 row-cols-md-5 py-2 pt-4">
        
        <div class="col mb-3">
          <a href="/" class="d-flex align-items-center mb-3 link-body-emphasis text-decoration-none">
            <svg class="bi me-2" width="40" height="32"><use xlink:href="#bootstrap"></use></svg>
          </a>
          <p class="text-body-secondary">© TinDog</p>
        </div>
    
        <div class="col mb-3">
        </div>
    
        <div class="col mb-3">
          <h5>Section</h5>
          <ul class="nav flex-column">
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Home</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Features</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Pricing</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">FAQs</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">About</a></li>
          </ul>
        </div>
    
        <div class="col mb-3">
          <h5>Section</h5>
          <ul class="nav flex-column">
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Home</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Features</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Pricing</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">FAQs</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">About</a></li>
          </ul>
        </div>
    
        <div class="col mb-3">
          <h5>Section</h5>
          <ul class="nav flex-column">
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Home</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Features</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Pricing</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">FAQs</a></li>
            <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">About</a></li>
          </ul>
        </div>
      </footer>
    </div>

  </section>

  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js" integrity="sha384-geWF76RCwLtnZ8qwWowPQNguL3RmwHVBC9FhGdlKrxdiJJigb/j/68SIy3Te4Bkz" crossorigin="anonymous"></script>
</body>

</html>

Saya juga menyemak sintaks bekas, margin dan padding. Tapi saya betul-betul tak faham apa masalah ni..

Saya sangat menghargai bantuan anda, ia banyak membantu saya sebagai newbie.

Terima kasih terlebih dahulu! !

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>TinDog</title> <link href="./css/style.css" rel="stylesheet"> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9ndCyUaIbzAi2FUVXJi0CjmCapSmO7SnpJef0486qhLnuZ2cdeRhO02iuK6FUUVM" crossorigin="anonymous"> </head> <body>  <section id="title" class="gradient-background"> <div class="container col-xxl-8 pt-5"> <div class="row flex-lg-row-reverse align-items-center"> <div class="col-12 col-sm-8 col-lg-6"> <img src="./images/iphone.png" class="header-img d-block mx-auto img-fluid" alt="Dog on a smartphone" height="200" loading="lazy"> </div> <div class="col-lg-6"> <h1 class="display-5 fw-bold text-body-emphasis lh-1 mb-3 pt-5 pb-3">Meet new and interesting dogs nearby.</h1> <div class="d-grid gap-2 d-md-flex justify-content-md-start pb-5"> <button type="button" class="btn btn-light btn-lg px-4 me-md-2"> <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-apple mb-1" viewBox="0 0 16 16"> <path d="M11.182.008C11.148-.03 9.923.023 8.857 1.18c-1.066 1.156-.902 2.482-.878 2.516.024.034 1.52.087 2.475-1.258.955-1.345.762-2.391.728-2.43Zm3.314 11.733c-.048-.096-2.325-1.234-2.113-3.422.212-2.189 1.675-2.789 1.698-2.854.023-.065-.597-.79-1.254-1.157a3.692 3.692 0 0 0-1.563-.434c-.108-.003-.483-.095-1.254.116-.508.139-1.653.589-1.968.607-.316.018-1.256-.522-2.267-.665-.647-.125-1.333.131-1.824.328-.49.196-1.422.754-2.074 2.237-.652 1.482-.311 3.83-.067 4.56.244.729.625 1.924 1.273 2.796.576.984 1.34 1.667 1.659 1.899.319.232 1.219.386 1.843.067.502-.308 1.408-.485 1.766-.472.357.013 1.061.154 1.782.539.571.197 1.111.115 1.652-.105.541-.221 1.324-1.059 2.238-2.758.347-.79.505-1.217.473-1.282Z" /> <path d="M11.182.008C11.148-.03 9.923.023 8.857 1.18c-1.066 1.156-.902 2.482-.878 2.516.024.034 1.52.087 2.475-1.258.955-1.345.762-2.391.728-2.43Zm3.314 11.733c-.048-.096-2.325-1.234-2.113-3.422.212-2.189 1.675-2.789 1.698-2.854.023-.065-.597-.79-1.254-1.157a3.692 3.692 0 0 0-1.563-.434c-.108-.003-.483-.095-1.254.116-.508.139-1.653.589-1.968.607-.316.018-1.256-.522-2.267-.665-.647-.125-1.333.131-1.824.328-.49.196-1.422.754-2.074 2.237-.652 1.482-.311 3.83-.067 4.56.244.729.625 1.924 1.273 2.796.576.984 1.34 1.667 1.659 1.899.319.232 1.219.386 1.843.067.502-.308 1.408-.485 1.766-.472.357.013 1.061.154 1.782.539.571.197 1.111.115 1.652-.105.541-.221 1.324-1.059 2.238-2.758.347-.79.505-1.217.473-1.282Z" /> </svg> Download </button> <button type="button" class="btn btn-outline-light btn-lg px-4"> <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-google-play mb-1" viewBox="0 0 16 16"> <path d="M14.222 9.374c1.037-.61 1.037-2.137 0-2.748L11.528 5.04 8.32 8l3.207 2.96 2.694-1.586Zm-3.595 2.116L7.583 8.68 1.03 14.73c.201 1.029 1.36 1.61 2.303 1.055l7.294-4.295ZM1 13.396V2.603L6.846 8 1 13.396ZM1.03 1.27l6.553 6.05 3.044-2.81L3.333.215C2.39-.341 1.231.24 1.03 1.27Z" /> </svg> Download </button> </div> </div> </div> </div> </section>  <section id="features"> <div class="row g-4 py-5 row-cols-1 row-cols-lg-3 px-4 mw-100"> <div class="col d-flex align-items-start py-4"> <div class="icon-square text-body-emphasis bg-body-secondary d-inline-flex align-items-center justify-content-center fs-4 flex-shrink-0 me-3"> <svg xmlns="http://www.w3.org/2000/svg" height="30" fill="currentColor" class="bi bi-check2-circle" viewBox="0 0 16 16"> <path d="M2.5 8a5.5 5.5 0 0 1 8.25-4.764.5.5 0 0 0 .5-.866A6.5 6.5 0 1 0 14.5 8a.5.5 0 0 0-1 0 5.5 5.5 0 1 1-11 0z" /> <path d="M15.354 3.354a.5.5 0 0 0-.708-.708L8 9.293 5.354 6.646a.5.5 0 1 0-.708.708l3 3a.5.5 0 0 0 .708 0l7-7z" /> </svg> </div> <div> <h3 class="fs-2 text-body-emphasis">Featured title</h3> <p>Paragraph of text beneath the heading to explain the heading. We'll add onto it with another sentence and probably just keep going until we run out of words.</p> </div> </div> <div class="col d-flex align-items-start py-4"> <div class="icon-square text-body-emphasis bg-body-secondary d-inline-flex align-items-center justify-content-center fs-4 flex-shrink-0 me-3"> <svg xmlns="http://www.w3.org/2000/svg" height="30" fill="currentColor" class="bi bi-mortarboard" viewBox="0 0 16 16"> <path d="M8.211 2.047a.5.5 0 0 0-.422 0l-7.5 3.5a.5.5 0 0 0 .025.917l7.5 3a.5.5 0 0 0 .372 0L14 7.14V13a1 1 0 0 0-1 1v2h3v-2a1 1 0 0 0-1-1V6.739l.686-.275a.5.5 0 0 0 .025-.917l-7.5-3.5ZM8 8.46 1.758 5.965 8 3.052l6.242 2.913L8 8.46Z" /> <path d="M4.176 9.032a.5.5 0 0 0-.656.327l-.5 1.7a.5.5 0 0 0 .294.605l4.5 1.8a.5.5 0 0 0 .372 0l4.5-1.8a.5.5 0 0 0 .294-.605l-.5-1.7a.5.5 0 0 0-.656-.327L8 10.466 4.176 9.032Zm-.068 1.873.22-.748 3.496 1.311a.5.5 0 0 0 .352 0l3.496-1.311.22.748L8 12.46l-3.892-1.556Z" /> </svg> </div> <div> <h3 class="fs-2 text-body-emphasis">Featured title</h3> <p>Paragraph of text beneath the heading to explain the heading. We'll add onto it with another sentence and probably just keep going until we run out of words.</p> </div> </div> <div class="col d-flex align-items-start py-4"> <div class="icon-square text-body-emphasis bg-body-secondary d-inline-flex align-items-center justify-content-center fs-4 flex-shrink-0 me-3"> <svg xmlns="http://www.w3.org/2000/svg" height="30" fill="currentColor" class="bi bi-arrow-through-heart" viewBox="0 0 16 16"> <path fill-rule="evenodd" d="M2.854 15.854A.5.5 0 0 1 2 15.5V14H.5a.5.5 0 0 1-.354-.854l1.5-1.5A.5.5 0 0 1 2 11.5h1.793l.53-.53c-.771-.802-1.328-1.58-1.704-2.32-.798-1.575-.775-2.996-.213-4.092C3.426 2.565 6.18 1.809 8 3.233c1.25-.98 2.944-.928 4.212-.152L13.292 2 12.147.854A.5.5 0 0 1 12.5 0h3a.5.5 0 0 1 .5.5v3a.5.5 0 0 1-.854.354L14 2.707l-1.006 1.006c.236.248.44.531.6.845.562 1.096.585 2.517-.213 4.092-.793 1.563-2.395 3.288-5.105 5.08L8 13.912l-.276-.182a21.86 21.86 0 0 1-2.685-2.062l-.539.54V14a.5.5 0 0 1-.146.354l-1.5 1.5Zm2.893-4.894A20.419 20.419 0 0 0 8 12.71c2.456-1.666 3.827-3.207 4.489-4.512.679-1.34.607-2.42.215-3.185-.817-1.595-3.087-2.054-4.346-.761L8 4.62l-.358-.368c-1.259-1.293-3.53-.834-4.346.761-.392.766-.464 1.845.215 3.185.323.636.815 1.33 1.519 2.065l1.866-1.867a.5.5 0 1 1 .708.708L5.747 10.96Z" /> </svg> </div> <div> <h3 class="fs-2 text-body-emphasis">Featured title</h3> <p>Paragraph of text beneath the heading to explain the heading. We'll add onto it with another sentence and probably just keep going until we run out of words.</p> </div> </div> </div> </section>  <section id="testimonial"> <div class="mb-4 bg-body-tertiary rounded-3"> <div class="container-fluid py-5 d-flex flex-column align-items-center"> <h2 class="fs-2 text-center pt-4">"I no longer have to sniff other dogs for love. I've found the hottest Corgi on TinDog. Woof."</h2> <img class="profile-img mt-5" src="./images/dog-img.jpg" alt="dog image"> <p class="mt-2 mx-auto">Pebbles, New York</p> <div class="container pt-5"> <div class="row"> <div class="col-lg-3 col-sm-12 d-flex flex-column align-items-center"> <img src="./images/techcrunch.png" alt="TechCrunch" height="30"> </div> <div class="col-lg-3 col-sm-12 d-flex flex-column align-items-center"> <img src="./images/mashable.png" alt="Mashable" height="30"> </div> <div class="col-lg-3 col-sm-12 d-flex flex-column align-items-center"> <img src="./images/bizinsider.png" alt="Business Insider" height="40"> </div> <div class="col-lg-3 col-sm-12 d-flex flex-column align-items-center"> <img src="./images/tnw.png" alt="TNW" height="38"> </div> </div> </div> </div> </div> </section>  <section id="pricing"> <div class="container py-3"> <header> <div class="pricing-header p-3 pb-md-4 mx-auto text-center"> <h2 class="display-4 fw-normal text-body-emphasis">A Plan for Every Dog's Needs</h2> <p class="fs-5 text-body-secondary">Simple and affordable price plans for you and your dog.</p> </div> </header> <main> <div class="row row-cols-1 row-cols-md-3 mb-3 text-center"> <div class="col"> <div class="card mb-4 rounded-3 shadow-sm"> <div class="card-header py-3"> <h3 class="my-0 fw-normal">Chihuahua</h3> </div> <div class="card-body"> <p class="card-title pricing-card-title fs-1">rrreee<small class="text-body-secondary fw-light">/mo</small></p> <ul class="list-unstyled mt-3 mb-4"> <li>5 Matches Per Day</li> <li>10 Messages Per Day</li> <li>Unlimited App Usage</li> </ul> <button type="button" class="w-100 btn btn-lg btn-outline-primary">Sign up for free</button> </div> </div> </div> <div class="col"> <div class="card mb-4 rounded-3 shadow-sm"> <div class="card-header py-3"> <h3 class="my-0 fw-normal">Labrador</h3> </div> <div class="card-body"> <h1 class="card-title pricing-card-title"><small class="text-body-secondary fw-light">/mo</small></h1> <ul class="list-unstyled mt-3 mb-4"> <li>Unlimited Matches</li> <li>Unlimited Messages</li> <li>Unlimited App Usage</li> </ul> <button type="button" class="w-100 btn btn-lg btn-dark">Get started</button> </div> </div> </div> <div class="col"> <div class="card mb-4 rounded-3 shadow-sm border-primary"> <div class="card-header py-3 text-bg-dark border-primary"> <h3 class="my-0 fw-normal">Mastiff</h3> </div> <div class="card-body"> <h1 class="card-title pricing-card-title"><small class="text-body-secondary fw-light">/mo</small></h1> <ul class="list-unstyled mt-3 mb-4"> <li>Pirority Listing</li> <li>Unlimited Matches & Messages</li> <li>Unlimited App Usage</li> </ul> <button type="button" class="w-100 btn btn-lg btn-dark">Contact us</button> </div> </div> </div> </div> </main> </div> </section>  <section id="footer" class="gradient-background"> <div class="container"> <footer class="row row-cols-1 row-cols-sm-2 row-cols-md-5 py-2 pt-4"> <div class="col mb-3"> <a href="/" class="d-flex align-items-center mb-3 link-body-emphasis text-decoration-none"> <svg class="bi me-2" width="40" height="32"> <use xlink:href="#bootstrap"></use> </svg> </a> <p class="text-body-secondary">© TinDog</p> </div> <div class="col mb-3"> </div> <div class="col mb-3"> <h5>Section</h5> <ul class="nav flex-column"> <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Home</a></li> <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Features</a></li> <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Pricing</a></li> <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">FAQs</a></li> <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">About</a></li> </ul> </div> <div class="col mb-3"> <h5>Section</h5> <ul class="nav flex-column"> <li class="nav-item mb-2"><a href="#" class="nav-link p-0 text-body-secondary">Home</a></li> <li class="nav-item mb-2"><a href="#" class="nav-link p-0 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membalas semua(2)

P粉1868974652023-09-11 17:55:06 Tingkat 2

Periksa lokasi bekas. Dalam coretan kod, anda menggunakan kelas kontena dengan kelas col-xxl-8. Pastikan bekas membungkus keseluruhan kandungan yang anda mahu tengahkan dan kelas col-xxl-8 digunakan dengan betul.

Dan fikir anda harus menyemak semua kelas kontena dalam bahagian berfungsi seperti ini

col-12 col-sm-8 col-lg-6 用于图像容器，col-lg-6 untuk bekas teks.

Suka +0

Tambah Balasan

P粉1761515892023-09-11 12:09:49 Tingkat 1

Bar skrol mendatar muncul kerana fungsi sebahagiannya melimpahi teks utama lebih daripada 100%. Tambah kelas Bootstrap mw-100，相当于在CSS中设置max-width: 100%;.

Lihat coretan kod di bawah.