css - 与图像悬停链接 - 需要帮助定位图像

Question

问题: 我有一个响应式设计和一组两列的链接。每组链接都是一个列表。它们居中对齐。当您将鼠标悬停时，文本旁边应该出现一个箭头，但我无法流畅地定位它。我想出的最好方法是将箭头绝对定位在悬停上，以便它“适用于”我的所有列表项。虽然看起来很糟糕。我希望它位于每个列表中每个 h3 的左侧。我只是还没有找到一个聪明的方法来做到这一点。

<div class="contentLeft">
        <ul class="ca-menu">
            <li>
                <a href="#">
                    <div class="ca-content">
                        <h3 class="ca-main"><img src="<?php bloginfo('template_url') ?>/images/arrow-hover.jpg" class="arrow" width="61" height="29" alt="Arrow Hover">This is the link</h3>
                        <p class="ca-sub">This is the subheading</p>
                    </div>  
                </a>
            </li>
            <li>
                <a href="#">
                    <div class="ca-content">
                        <h3 class="ca-main"><img src="<?php bloginfo('template_url') ?>/images/arrow-hover.jpg" class="arrow" width="61" height="29" alt="Arrow Hover">This is the link</h3>
                        <p class="ca-sub">This is the subheading</p>
                    </div>
                </a>
            </li>
            <li>
                <a href="#">
                    <div class="ca-content">
                        <h3 class="ca-main"><img src="<?php bloginfo('template_url') ?>/images/arrow-hover.jpg" class="arrow" width="61" height="29" alt="Arrow Hover">This is the link</h3>
                        <p class="ca-sub">This is the subheading</p>
                    </div>
                </a>
            </li>
            <li>
                <a href="#">
                    <div class="ca-content">
                        <h3 class="ca-main"><img src="<?php bloginfo('template_url') ?>/images/arrow-hover.jpg" class="arrow" width="61" height="29" alt="Arrow Hover">This is the link</h3>
                        <p class="ca-sub">This is the subheading</p>
                    </div>
                </a>
            </li>
        </ul>
    </div>
    <div class="contentRight">
        <ul class="ca-menu">
            <li>
                <a href="#">
                    <div class="ca-content">
                        <h3 class="ca-main"><img src="<?php bloginfo('template_url') ?>/images/arrow-hover.jpg" class="arrow" width="61" height="29" alt="Arrow Hover">This is the link</h3>
                        <p class="ca-sub">This is the subheading</p>
                    </div>  
                </a>
            </li>
            <li>
                <a href="#">
                    <div class="ca-content">
                        <h3 class="ca-main"><img src="<?php bloginfo('template_url') ?>/images/arrow-hover.jpg" class="arrow" width="61" height="29" alt="Arrow Hover">This is the link</h3>
                        <p class="ca-sub">This is the subheading</p>
                    </div>
                </a>
            </li>
            <li>
                <a href="#">
                    <div class="ca-content">
                        <h3 class="ca-main"><img src="<?php bloginfo('template_url') ?>/images/arrow-hover.jpg" class="arrow" width="61" height="29" alt="Arrow Hover">This is the link</h3>
                        <p class="ca-sub">This is the subheading</p>
                    </div>
                </a>
            </li>
            <li>
                <a href="#">
                    <div class="ca-content">
                        <h3 class="ca-main"><img src="<?php bloginfo('template_url') ?>/images/arrow-hover.jpg" class="arrow" width="61" height="29" alt="Arrow Hover">This is the link</h3>
                        <p class="ca-sub">This is the subheading</p>
                    </div>
                </a>
            </li>
        </ul>
        </div>

这是我的 CSS:

    .arrow {
  display: none;
  width: 61px;
     }
.ca-menu li:hover .arrow {
  display: inline;
  width: 61px;
  position: absolute;
  top: 10px;

}
.ca-menu {
  margin-left: 0;
  padding-left: 0;
  z-index: 1;
}
.ca-menu li {
  height: 100px;
  overflow: hidden;
  position: relative;
  display: block;
  margin-bottom: 4px;
  -webkit-transition: all 300ms linear;
  -moz-transition: all 300ms linear;
  -o-transition: all 300ms linear;
  -ms-transition: all 300ms linear;
  transition: all 300ms linear;
}
.ca-menu li:last-child {
  margin-bottom: 0px;
}
.ca-menu li a {
  text-align: center;
  width: 100%;
  height: 100%;
  display: block;
  color: #333;
  position: relative;
  text-decoration: none;
}
.ca-content {
  height: 60px;
}
.ca-main {
  font-size: 26px;
  color: #666;
  margin-bottom: 10px;
  text-decoration: none;
  line-height: 29px;
  -webkit-transition: all 300ms linear;
  -moz-transition: all 300ms linear;
  -o-transition: all 300ms linear;
  -ms-transition: all 300ms linear;
  transition: all 300ms linear;
}
.ca-sub {
  color: #999 !important;
  -webkit-transition: all 300ms linear;
  -moz-transition: all 300ms linear;
  -o-transition: all 300ms linear;
  -ms-transition: all 300ms linear;
  transition: all 300ms linear;
}
.ca-menu li:hover .ca-icon {
  color: #e3721e;
  opacity: 0.8;
  text-shadow: 0px 0px 13px #fff;
}
.ca-menu li:hover .ca-main {
  opacity: 1;
  color: #e3721e;
  -webkit-animation: moveFromTop 300ms ease-in-out;
  -moz-animation: moveFromTop 300ms ease-in-out;
  -ms-animation: moveFromTop 300ms ease-in-out;
}
.ca-menu li:hover .ca-sub {
  opacity: 1;
  -webkit-animation: moveFromBottom 300ms ease-in-out;
  -moz-animation: moveFromBottom 300ms ease-in-out;
  -ms-animation: moveFromBottom 300ms ease-in-out;
  color: #333 !important;
}

感谢任何帮助。谢谢!

Answer 1

解决这个问题的一个快速方法是留出-ve 边距。 Here 是一个有效的实时演示。但你必须考虑一些事情。如果您为图像指定高度和宽度，如果这没有改变，并且您已经在 CSS 中设置了它，则无需将其与 <img> 一起放置。 。只需在 CSS 中定义图像宽度和高度即可。