是的，所以我需要 CSS 专家的帮助，他们可以告诉我我在看什么，因为我对此很陌生，而且我一直在没有地图的情况下迷失在 CSS 森林中。
我有一个包含许多模式的网站。每个模态都有一个图像轮播。
图像周围有一些不需要的空白空间。这个空白空间是 class="carousel-inner" div 的一部分。我注意到那个 div 的大小是 720 x 480 像素，而我的图像更小。所以我做的第一件事就是在 Photoshop 中调整图像的大小。这消除了侧面的空白空间，但没有消除下方。
然后我尝试通过添加我自己的一些 CSS 来控制 carousel-inner div 的大小。这在很大程度上无济于事，并且真的弄乱了整个模态的响应能力。
所以我假设 CSS 代码中有一些与执行此操作的轮播相关的内容。不幸的是，它太多了，我真的不知道要改变什么。我已经摆弄了一些，但这要么没有效果，要么搞砸了。
任何指针将不胜感激。我已经用谷歌搜索和摆弄这些东西几个小时了..！
所以这里是代码：
.carousel {
position: relative;
}
.carousel-inner {
position: relative;
max-width: 100%;
overflow: hidden;
}
.carousel-inner>.item {
position: relative;
display: none;
-webkit-transition: .6s ease-in-out left;
-o-transition: .6s ease-in-out left;
transition: .6s ease-in-out left;
}
.carousel-inner>.item>img,
.carousel-inner>.item>a>img {
line-height: 1;
}
@media all and (transform-3d),
(-webkit-transform-3d) {
.carousel-inner>.item {
-webkit-transition: -webkit-transform .6s ease-in-out;
-o-transition: -o-transform .6s ease-in-out;
transition: transform .6s ease-in-out;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
-webkit-perspective: 1000px;
perspective: 1000px;
}
.carousel-inner>.item.next,
.carousel-inner>.item.active.right {
left: 0;
-webkit-transform: translate3d(100%, 0, 0);
transform: translate3d(100%, 0, 0);
}
.carousel-inner>.item.prev,
.carousel-inner>.item.active.left {
left: 0;
-webkit-transform: translate3d(-100%, 0, 0);
transform: translate3d(-100%, 0, 0);
}
.carousel-inner>.item.next.left,
.carousel-inner>.item.prev.right,
.carousel-inner>.item.active {
left: 0;
-webkit-transform: translate3d(0, 0, 0);
transform: translate3d(0, 0, 0);
}
}
.carousel-inner>.active,
.carousel-inner>.next,
.carousel-inner>.prev {
display: block;
}
.carousel-inner>.active {
left: 0;
}
.carousel-inner>.next,
.carousel-inner>.prev {
position: absolute;
top: 0;
width: 100%;
}
.carousel-inner>.next {
left: 100%;
}
.carousel-inner>.prev {
left: -100%;
}
.carousel-inner>.next.left,
.carousel-inner>.prev.right {
left: 0;
}
.carousel-inner>.active.left {
left: -100%;
}
.carousel-inner>.active.right {
left: 100%;
}
.carousel-control {
position: absolute;
top: 0;
bottom: 0;
left: 0;
width: 15%;
font-size: 20px;
color: #fff;
text-align: center;
text-shadow: 0 1px 2px rgba(0, 0, 0, .6);
background-color: rgba(0, 0, 0, 0);
filter: alpha(opacity=50);
opacity: .5;
}
.carousel-control.left {
background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .0001) 100%);
background-image: -o-linear-gradient(left, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .0001) 100%);
background-image: -webkit-gradient(linear, left top, right top, from(rgba(0, 0, 0, .5)), to(rgba(0, 0, 0, .0001)));
background-image: linear-gradient(to right, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .0001) 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1);
background-repeat: repeat-x;
}
.carousel-control.right {
right: 0;
left: auto;
background-image: -webkit-linear-gradient(left, rgba(0, 0, 0, .0001) 0%, rgba(0, 0, 0, .5) 100%);
background-image: -o-linear-gradient(left, rgba(0, 0, 0, .0001) 0%, rgba(0, 0, 0, .5) 100%);
background-image: -webkit-gradient(linear, left top, right top, from(rgba(0, 0, 0, .0001)), to(rgba(0, 0, 0, .5)));
background-image: linear-gradient(to right, rgba(0, 0, 0, .0001) 0%, rgba(0, 0, 0, .5) 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1);
background-repeat: repeat-x;
}
.carousel-control:hover,
.carousel-control:focus {
color: #fff;
text-decoration: none;
filter: alpha(opacity=90);
outline: 0;
opacity: .9;
}
.carousel-control .icon-prev,
.carousel-control .icon-next,
.carousel-control .glyphicon-chevron-left,
.carousel-control .glyphicon-chevron-right {
position: absolute;
top: 50%;
z-index: 5;
display: inline-block;
margin-top: -10px;
}
.carousel-control .icon-prev,
.carousel-control .glyphicon-chevron-left {
left: 50%;
margin-left: -10px;
}
.carousel-control .icon-next,
.carousel-control .glyphicon-chevron-right {
right: 50%;
margin-right: -10px;
}
.carousel-control .icon-prev,
.carousel-control .icon-next {
width: 20px;
height: 20px;
font-family: serif;
line-height: 1;
}
.carousel-control .icon-prev:before {
content: '\2039';
}
.carousel-control .icon-next:before {
content: '\203a';
}
.carousel-indicators {
position: absolute;
bottom: 10px;
left: 50%;
z-index: 15;
width: 60%;
padding-left: 0;
margin-left: -30%;
text-align: center;
list-style: none;
}
.carousel-indicators li {
display: inline-block;
width: 10px;
height: 10px;
margin: 1px;
text-indent: -999px;
cursor: pointer;
background-color: #000 \9;
background-color: rgba(0, 0, 0, 0);
border: 1px solid #fff;
border-radius: 10px;
}
.carousel-indicators .active {
width: 12px;
height: 12px;
margin: 0;
background-color: #fff;
}
.carousel-caption {
position: absolute;
right: 15%;
bottom: 20px;
left: 15%;
z-index: 10;
padding-top: 20px;
padding-bottom: 20px;
color: #fff;
text-align: center;
text-shadow: 0 1px 2px rgba(0, 0, 0, .6);
}
.carousel-caption .btn {
text-shadow: none;
}
@media screen and (min-width: 768px) {
.carousel-control .glyphicon-chevron-left,
.carousel-control .glyphicon-chevron-right,
.carousel-control .icon-prev,
.carousel-control .icon-next {
width: 30px;
height: 30px;
margin-top: -10px;
font-size: 30px;
}
.carousel-control .glyphicon-chevron-left,
.carousel-control .icon-prev {
margin-left: -10px;
}
.carousel-control .glyphicon-chevron-right,
.carousel-control .icon-next {
margin-right: -10px;
}
.carousel-caption {
right: 20%;
left: 20%;
padding-bottom: 30px;
}
.carousel-indicators {
bottom: 20px;
}<!-- Portfolio Modal 1 -->
<div class="portfolio-modal modal fade" id="portfolioModal1" tabindex="-1" role="dialog" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="close-modal" data-dismiss="modal">
<div class="lr">
<div class="rl">
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-lg-8 col-lg-offset-2">
<div class="modal-body">
<!-- Project Details Go Here -->
<h2>Dissonance</h2>
<p class="item-intro text-muted">Kourse Theater, 2016</p>
<div id="myCarousel" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active" </li>
<li data-target="#myCarousel" data-slide-to="1" </li>
<li data-target="#myCarousel" data-slide-to="2" </li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner">
<div class="item active">
<img class="img-responsive img-centered" src="http://i577.photobucket.com/albums/ss219/presmo/dissonanceCarousel0.jpg" alt="DiPreview0">
</div>
<div class="item">
<img class="http://i577.photobucket.com/albums/ss219/presmo/dissonanceCarousel1.jpg" alt="DiPreview1">
</div>
<div class="item">
<img class="img-responsive img-centered" src="http://i577.photobucket.com/albums/ss219/presmo/dissonanceCarousel2.jpg" alt="DiPreview2">
</div>
</div>
<!-- Left and right controls start : When I remove this block, the problem disappears -->
<a class="left carousel-control" href="#myCarousel" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left"></span>
</a>
<a class="right carousel-control" href="#myCarousel" data-slide="next">
<span class="glyphicon glyphicon-chevron-right"></span>
</a>
<!-- Left and right controls end : When I remove this block, the problem disappears -->
</div>
<p>Some text</p>
<p>some text</p>
<button type="button" class="btn btn-primary" data-dismiss="modal"><i class="fa fa-times"></i> Close Project</button>
</div>
</div>
</div>
</div>
</div>
</div>
</div>还有一张图片向你展示我的意思： 截图
