Question

我试图将图像作为.parent { width: 100%; text-align: center; } .parent div.child { display: inline-block; text-align: left; width: auto; }放在包含旋转木马和jumbotron的整个部分中，当我尝试使用jumbotron作为background-image部分的顶部和底部的部分有一半的图像

这是html

#eceeef

这是我的SASS文件

<!-- The main section  -->
  <div class="sectionColor">
    <div class="jumbotron jumbotron-fluid jumbotronModified">
      <div class="container">
        <img class="display-3" src="https://static.wixstatic.com/media/152aef_55aed5c543774335985696d9490acb58~mv2.png/v1/crop/x_12,y_0,w_672,h_209/fill/w_383,h_120,al_c,usm_0.66_1.00_0.01/152aef_55aed5c543774335985696d9490acb58~mv2.png">
        <p class="lead">Since 1994</p>
      </div>
    </div>
    <!-- Carousel -->
    <div id="mainSection" class="container-fluid">
      <div class="row">
        <div class="col-md-3"></div>

        <div id="carouselExampleControls" class="carousel slide col-md-6" data-ride="carousel">
          <div class="carousel-inner" role="listbox">
            <div class="carousel-item active">
              <img class="d-block img-fluid imgMain" src="assets/tipsolahraga.jpg" alt="First slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid imgMain" src="assets/board.jpg" alt="Second slide">
            </div>
            <div class="carousel-item">
              <img class="d-block img-fluid imgMain" src="assets/longboard.jpg" alt="Third slide">
            </div>
          </div>
          <a class="carousel-control-prev" href="#carouselExampleControls" role="button" data-slide="prev">
            <span class="carousel-control-prev-icon" aria-hidden="true"></span>
            <span class="sr-only">Previous</span>
          </a>
          <a class="carousel-control-next" href="#carouselExampleControls" role="button" data-slide="next">
            <span class="carousel-control-next-icon" aria-hidden="true"></span>
            <span class="sr-only">Next</span>
          </a>
        </div>

        <div class="col-md-3"></div>
      </div>
    </div>
  </div>

我发现问题，就是jumbotron props类表单引导程序默认情况下将背景图像覆盖为背景颜色.sectionColor background-image: url(../assets/player.png) background-repeat: no-repeat background-size: cover padding-bottom: 4rem #mainSection margin: auto padding-top: 3rem .jumbotronModified text-align: center .sectionLight background-color: #ffffff .coachSection padding-top: 3rem

我尝试了几种方法来修复，但是我必须更改bootstrap，或者从bootstrap修改类（并且长期效率非常低）或删除整个类

Answer 1

如何将jumbutron的背景颜色改为透明？

.jumbotronModified
    text-align: center
    background: transparent;

bootstrap jumbotron道具覆盖我的

1 个答案: