css - 无法为固定 Div 设置背景-6ren

css - 无法为固定 Div 设置背景

转载作者：行者123 更新时间：2023-11-28 10:05:28

我的 CSS 有问题，因为我无法将背景图片设置为固定的 div。下面是 codepen 的链接，我在其中构建了我的 html 页面。我真的不知道如何在代码笔中设置背景图像，这就是我设置背景颜色的原因。我有一个 id 为 right-bar 的 div，它的位置是固定的，我已经为它设置了背景图片，但它不显示任何背景。如果我删除固定的位置然后背景出现，但问题是我想要滚动灵 active ，当 div 固定时我得到。

代码笔

http://codepen.io/anon/pen/Lmbtd

HTML

    <body>
    <div style="width=100%;height=100%;">
        <div id="form" style="width: 40%; float:left; height=100%;">
            <div id="left-bar">
                <input type="text" id="ititle" name="title" placeholder="Title Goes Here">
                <br>
                <textarea id="tContent" rows="4" cols="50"></textarea>
                <br>
                <input class="button black" id="submitBtn" type="button" value="Add Me to the Note" onclick="fnSaveContent(event)">
            </div>
        </div>
        <div id="notes" style="width: 60%; float:right;">
            <div class="NoteBar">
                <p>Notes</p>
            </div>
            <div id="right-bar" style="
    max-height: 100%;
    overflow: scroll;
    position: fixed;
    background: url(../images/bg-right-column.jpg);
    /* background-repeat: repeat; */
"><div class="noteContent scdf " id="idc7" style="
    background: url(../images/bg-right-column.jpg);
"> <h3>scdf</h3> <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p> <div class="absButton"><span class="x-btn edit" onclick="fnEdit(this,event)">Edit</span> <span class="x-btn delete" onclick="fnDelete(this,event)">Remove</span></div></div><div class="noteContent wd " id="idc6"> <h3>wd</h3> <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p> <div class="absButton"><span class="x-btn edit" onclick="fnEdit(this,event)">Edit</span> <span class="x-btn delete" onclick="fnDelete(this,event)">Remove</span></div></div><div class="noteContent qweqweqwe " id="idc5" style="
    background: url(../images/bg-right-column.jpg);
"> <h3>qweqweqwe</h3> <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p> <div class="absButton"><span class="x-btn edit" onclick="fnEdit(this,event)">Edit</span> <span class="x-btn delete" onclick="fnDelete(this,event)">Remove</span></div></div><div class="noteContent re " id="idc4"> <h3>RE</h3> <p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</p> <div class="absButton"><span class="x-btn edit" onclick="fnEdit(this,event)">Edit</span> <span class="x-btn delete" onclick="fnDelete(this,event)">Remove</span></div></div><div class="noteContent sadsdasd " id="idc3"> <h3>sadsdasd</h3> <p>asdasdasd</p> <div class="absButton"><span class="x-btn edit" onclick="fnEdit(this,event)">Edit</span> <span class="x-btn delete" onclick="fnDelete(this,event)">Remove</span></div></div><div class="noteContent asdasd " id="idc2"> <h3>asdasd</h3> <p>asdas</p> <div class="absButton"><span class="x-btn edit" onclick="fnEdit(this,event)">Edit</span> <span class="x-btn delete" onclick="fnDelete(this,event)">Remove</span></div></div>
            </div>
        </div>
    </div>


</body>

CSS

<style>
*{
  -webkit-box-sizing: border-box; 
  -moz-box-sizing: border-box;  
  box-sizing: border-box; 
}

/* ------------------------------------------------
  CSS Reset Code Starts
  -----------------------------------------------*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
}
ol, ul {
  list-style: none;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

#left-bar{
    width: 400px;
    margin: auto;
    padding-top: 100px;
}

#right-bar{
    margin: auto;
    max-height: 100%;
    overflow: scroll;
    position: fixed;
    background: url(../images/bg-right-column.jpg);
}
body{
    background: url(../images/skulls.png) repeat;
}

input,textarea {
    border: 5px solid white; 
    width: 375px;

    -webkit-box-shadow: 
      inset 0 0 8px  rgba(0,0,0,0.1),
            0 0 16px rgba(0,0,0,0.1); 
    -moz-box-shadow: 
      inset 0 0 8px  rgba(0,0,0,0.1),
            0 0 16px rgba(0,0,0,0.1); 
    box-shadow: 
      inset 0 0 8px  rgba(0,0,0,0.1),
            0 0 16px rgba(0,0,0,0.1); 
    padding: 15px;
    background: rgba(255,255,255,0.5);
    margin: 0 0 10px 0;
}

#submitBtn {
    -moz-box-shadow:inset 0px 1px 0px 0px #ffffff;
    -webkit-box-shadow:inset 0px 1px 0px 0px #ffffff;
    box-shadow:inset 0px 1px 0px 0px #ffffff;
    background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #ededed), color-stop(1, #1b9edb) );
    background:-moz-linear-gradient( center top, #ededed 5%, #1b9edb 100% );
    filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ededed', endColorstr='#1b9edb');
    background-color:#ededed;
    -webkit-border-top-left-radius:6px;
    -moz-border-radius-topleft:6px;
    border-top-left-radius:6px;
    -webkit-border-top-right-radius:6px;
    -moz-border-radius-topright:6px;
    border-top-right-radius:6px;
    -webkit-border-bottom-right-radius:6px;
    -moz-border-radius-bottomright:6px;
    border-bottom-right-radius:6px;
    -webkit-border-bottom-left-radius:6px;
    -moz-border-radius-bottomleft:6px;
    border-bottom-left-radius:6px;
    text-indent:0;
    border:1px solid #dcdcdc;
    display:inline-block;
    color:#777777;
    font-family:arial;
    font-size:15px;
    font-weight:bold;
    font-style:normal;
    height:50px;
    line-height:15px;
    width : 416px;
    text-decoration:none;
    text-align:center;
    text-shadow:1px 1px 0px #ffffff;
}
#submitBtn:hover {
    background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #1b9edb), color-stop(1, #ededed) );
    background:-moz-linear-gradient( center top, #1b9edb 5%, #ededed 100% );
    filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#1b9edb', endColorstr='#ededed');
    background-color:#1b9edb;
}

#submitBtn:active {
    position:relative;
    top:1px;
}

.NoteBar{
    height : 50px;
    background: rgba(77,77,77,1);
    background: -moz-linear-gradient(left, rgba(77,77,77,1) 0%, rgba(89,89,89,1) 12%, rgba(102,102,102,1) 25%, rgba(71,71,71,1) 39%, rgba(0,0,0,1) 51%, rgba(0,0,0,1) 51%, rgba(18,18,18,1) 60%, rgba(43,43,43,1) 76%, rgba(28,28,28,1) 91%, rgba(18,18,18,1) 100%);
    background: -webkit-gradient(left top, right top, color-stop(0%, rgba(77,77,77,1)), color-stop(12%, rgba(89,89,89,1)), color-stop(25%, rgba(102,102,102,1)), color-stop(39%, rgba(71,71,71,1)), color-stop(51%, rgba(0,0,0,1)), color-stop(51%, rgba(0,0,0,1)), color-stop(60%, rgba(18,18,18,1)), color-stop(76%, rgba(43,43,43,1)), color-stop(91%, rgba(28,28,28,1)), color-stop(100%, rgba(18,18,18,1)));
    background: -webkit-linear-gradient(left, rgba(77,77,77,1) 0%, rgba(89,89,89,1) 12%, rgba(102,102,102,1) 25%, rgba(71,71,71,1) 39%, rgba(0,0,0,1) 51%, rgba(0,0,0,1) 51%, rgba(18,18,18,1) 60%, rgba(43,43,43,1) 76%, rgba(28,28,28,1) 91%, rgba(18,18,18,1) 100%);
    background: -o-linear-gradient(left, rgba(77,77,77,1) 0%, rgba(89,89,89,1) 12%, rgba(102,102,102,1) 25%, rgba(71,71,71,1) 39%, rgba(0,0,0,1) 51%, rgba(0,0,0,1) 51%, rgba(18,18,18,1) 60%, rgba(43,43,43,1) 76%, rgba(28,28,28,1) 91%, rgba(18,18,18,1) 100%);
    background: -ms-linear-gradient(left, rgba(77,77,77,1) 0%, rgba(89,89,89,1) 12%, rgba(102,102,102,1) 25%, rgba(71,71,71,1) 39%, rgba(0,0,0,1) 51%, rgba(0,0,0,1) 51%, rgba(18,18,18,1) 60%, rgba(43,43,43,1) 76%, rgba(28,28,28,1) 91%, rgba(18,18,18,1) 100%);
    background: linear-gradient(to right, rgba(77,77,77,1) 0%, rgba(89,89,89,1) 12%, rgba(102,102,102,1) 25%, rgba(71,71,71,1) 39%, rgba(0,0,0,1) 51%, rgba(0,0,0,1) 51%, rgba(18,18,18,1) 60%, rgba(43,43,43,1) 76%, rgba(28,28,28,1) 91%, rgba(18,18,18,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#4d4d4d', endColorstr='#121212', GradientType=1 );
}



.NoteBar p{
    font-family: "Avant Garde", Avantgarde, "Century Gothic", CenturyGothic, "AppleGothic", sans-serif;
    Color : white;
    padding-top: 12px;
    margin-left: 50%;
}
.noteContent{
    border-bottom: 1px grey solid;
    border-left: 1px rgb(138, 125, 125) solid;
    position: relative;
    padding-bottom: 10px;
}

.noteContent h3{
    padding: 10px 0px 10px 10px;
}

.noteContent p{
    padding-left: 10px;

}

.noteContent .absButton{
    position: absolute;
    top: 10px;
    right: 20px;
}

#notes{
    background: url(../images/bg-right-column.jpg);
    color:white;
}

/*Edit Icon
span.edit {
    height: 10px;
    width: 6px;
    background: #333;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    position: absolute;
}

span.edit:after {
    content: '';
    height: 4px;
    width: 6px;
    background: #333;
    -webkit-border-radius: 2px 2px 0 0;
    -moz-border-radius: 2px 2px 0 0;
    border-radius: 2px 2px 0 0;
    position: absolute;
    top: -5px;
    left: 0px;
}

span.edit:before {
    content: '';
    width: 0px;
    height: 0px;
    border-width: 5px 3px 0 3px;
    border-style: solid;
    border-color: #333 transparent transparent transparent;
    position: absolute;
    bottom: -6px;
}

span.delete {
    width: 10px;
    height: 4px;
    background: #333;
    margin: 15px 0 0 4px;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

span.delete:after {
    content: '';
    width: 25px;
    height: 4px;
    background: #333;
    position: absolute;
    top: 10px;
    right: 12px;
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    transform: rotate(90deg);
}*/

.x-btn{
    border: none;
    color: gold;
    font-family: inherit;
    font-size: 12px;
    background: none;
    cursor: pointer;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    outline: none;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
}
</style>

最佳答案

您用作背景的图像似乎不可用。我从网上添加了一些示例图像并应用了相同的图像。背景照常应用。检查下面的 fiddle 链接。

<div id="right-bar" style="
max-height: 100%;
overflow: scroll;
position: fixed;
background: url(http://isc.stuorg.iastate.edu/wp-content/uploads/sample.jpg);">

Udpated Codepen

关于css - 无法为固定 Div 设置背景，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/24578900/

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css - 无法为固定 Div 设置背景