Float:right 元素未与 float:left 元素内联

Question

我有一个标题 #resourceWrapTitle 正在以旋转方式显示。我用于定位的一方面是 float:left。当我这样做时，它使我右侧位置的容器从我想要它的顶部稍微向下显示 - 容器 #resourceCont。我将此容器设置为 float:right，所以我认为它会出现在标题旁边。

有谁知道为什么 #resourceCont 被压低了，我该如何解决？

我想要容器的位置的图片：

#pdfBannerRight {
 width: 300px;
 background: #2f2f2f;
 height: 450px;
 position: absolute;
 top: 18%;
 right: 0;
}
#pdfBannerRightCont {
 position: relative;
 width: 100%;
 height: 100%;
}
#resourceWrapTitle {
 float: left;
    transform-origin: top left;
 margin: 3% 0 0 8px;
    -webkit-transform: rotate(-90deg) translateX(-100%);
    transform: rotate(-90deg) translateX(-100%);
    font-family: 'Nunito', sans-serif;
    letter-spacing: .2rem;
    font-size: 1.7rem;
    color: #FFF;
    text-transform: uppercase;

}
#resourceWrapTitle:after {
 content: '';
 display: block;
 height: 4px;
 background: #FFF;
 width: 80%;
 text-align: center;
 margin: 10px auto;
}
#pdfResourceWrap {
 float: right;
 margin: 0 auto;
 padding: 20px 0;
 width: 80%;
 height: auto;
}
.pdfResource {
 width: 48%;
 height: auto;
 display: inline-block;
 vertical-align: top;
 margin: 15px 1%;
 padding: 5px 0;
 text-align: center;
 -webkit-transition: all .45s ease;transition: all .45s ease;
}
.pdfResource:hover {
 background: gray;
 -webkit-transition: all .45s ease;transition: all .45s ease;
}
.pdfResource img {
 width: 50px;
 height: auto;
 margin: 0 auto;
}
.resourceTitle {
 font-family: 'Nunito', sans-serif;
 font-size: .8rem;
 letter-spacing: .1rem;
 color: #F2F2F2;
 margin-top: 5px;
 line-height: 1.4em;
 padding: 0 5px;
}

<div id="pdfBannerRight">
      <div id="pdfBannerRightCont">
       <h3 id="resourceWrapTitle">Resources</h3>
       <div id="pdfResourceWrap">
        
        <div id="resourceCont">
         <a href="#" class="pdfResource">
          <img src="https://imagineacademy.microsoft.com/content/images/microsoft-img.png" alt="Img 1">
          <h4 class="resourceTitle">Img 1</h4>
         </a><a href="#" class="pdfResource">
          <img src="https://imagineacademy.microsoft.com/content/images/microsoft-img.png" alt="Img2">
          <h4 class="resourceTitle">Img 2</h4>
         </a>
        </div>
       </div>
     </div>

Answer 1

我所做的更改：

来自

#resourceWrapTitle {
    float: left;
}

到

#resourceWrapTitle {
    position: absolute;
    top: 0;
    left: 0;
}

#pdfResourceWrap 没有将自己置于顶部的原因是，#resourceWrapTitle 仍然位于顶部。它已旋转但仍处于文档流中，保持其原始位置。但是当我从中删除 float 并给它一个 absolute 位置时，它不在文档流中，因此不在原来的位置。如果您还不清楚，请阅读css box model and css position。

希望对您有所帮助。谢谢。

#pdfBannerRight {
 width: 300px;
 background: #2f2f2f;
 height: 450px;
 position: absolute;
 top: 18%;
 right: 0;
}
#pdfBannerRightCont {
 position: relative;
 width: 100%;
 height: 100%;
}
#resourceWrapTitle {
 position: absolute;
    top: 0;
    left: 0;
    transform-origin: top left;
 margin: 3% 0 0 8px;
    -webkit-transform: rotate(-90deg) translateX(-100%);
    transform: rotate(-90deg) translateX(-100%);
    font-family: 'Nunito', sans-serif;
    letter-spacing: .2rem;
    font-size: 1.7rem;
    color: #FFF;
    text-transform: uppercase;

}
#resourceWrapTitle:after {
 content: '';
 display: block;
 height: 4px;
 background: #FFF;
 width: 80%;
 text-align: center;
 margin: 10px auto;
}
#pdfResourceWrap {
 float: right;
 margin: 0 auto;
 padding: 20px 0;
 width: 80%;
 height: auto;
}
.pdfResource {
 width: 48%;
 height: auto;
 display: inline-block;
 vertical-align: top;
 margin: 15px 1%;
 padding: 5px 0;
 text-align: center;
 -webkit-transition: all .45s ease;transition: all .45s ease;
}
.pdfResource:hover {
 background: gray;
 -webkit-transition: all .45s ease;transition: all .45s ease;
}
.pdfResource img {
 width: 50px;
 height: auto;
 margin: 0 auto;
}
.resourceTitle {
 font-family: 'Nunito', sans-serif;
 font-size: .8rem;
 letter-spacing: .1rem;
 color: #F2F2F2;
 margin-top: 5px;
 line-height: 1.4em;
 padding: 0 5px;
}

<div id="pdfBannerRight">
      <div id="pdfBannerRightCont">
       <h3 id="resourceWrapTitle">Resources</h3>
       <div id="pdfResourceWrap">
        
        <div id="resourceCont">
         <a href="#" class="pdfResource">
          <img src="https://imagineacademy.microsoft.com/content/images/microsoft-img.png" alt="Img 1">
          <h4 class="resourceTitle">Img 1</h4>
         </a><a href="#" class="pdfResource">
          <img src="https://imagineacademy.microsoft.com/content/images/microsoft-img.png" alt="Img2">
          <h4 class="resourceTitle">Img 2</h4>
         </a>
        </div>
       </div>
     </div>

Float:right 元素未与 float:left 元素内联

Float:right element not inline with float:left element

html

css

css-float