Adding background image to div using css?

2019-01-31 12:17发布

问题:

I have been trying to add background image to a div class using css. but have no success.

HTML code:-

<header id="masthead" class="site-header" role="banner">
      <div class="header-shadow"></div>
      <hgroup></hgroup>
      <nav role="navigation" class="site-navigation main-navigation">

      </nav><!-- .site-navigation .main-navigation -->
</header><!-- #masthead .site-header -->

CSS:-

.header-shadow{
    background-image: url('../images/header-shade.jpg');
}

Additional information:

This is an image with shadow and i am using it at the top of the website, so it mustn't have a particular width.

回答1:

You need a add a width and a height of the background image for it to display properly.

For Instance,

.header-shadow{
    background-image: url('../images/header-shade.jpg');
    width:xxpx;
    height:xxpx;
}

As you mentioned that you are using it as a shadow, the you can remove the width and add a background-repeat (either vertically or horizontally if required).

For Instance,

.header-shadow{
    background-image: url('../images/header-shade.jpg');
    background-repeat: repeat-y; /* for vertical repeat */
    background-repeat: repeat-x; /* for horizontal repeat */
    height:xxpx;
}

Hope this helps.

PS: xx is a dummy value, you need to replace it with your actual values of your image.



回答2:

Give height and width:

.header-shadow{
    background-image: url('../images/header-shade.jpg');
    height: 10px;
    width: 10px;
}


回答3:

It is happening because .header-shadow is empty.

Give height to it.

.header-shadow{
    background-image: url('../images/header-shade.jpg');
    background-color:red;
    height:50px;
}

Fiddle here.



回答4:

Add height & width properties to your .css file.



回答5:

You can try this also for setting class in div section;

/**CSS**/
     .content {
       
        background: url('http://www.gransebryan.com/wp-content/uploads/2016/03/bryan-ganzon-granse-who.png') center no-repeat;
     }

.displaybg{
     
      
   text-align:center;  
   color:#FFF;
       



   
}
 <div class="content">
      
      <p class="displaybg">This is just a test</p>
      
     </div>



回答6:

To use an image for body background in CSS

body {
  background-image: url("image.jpg");
}


回答7:

<html>
<head>
<style type="text/css"><!--
body{
    margin:0px; padding:0px;
}
.wrapper{
    margin:0px auto;padding:0px;
    width:940px;
    background-color:#eee;
    background-image: url("images/bg.png");
    background-repeat:repeat-y;
    padding: 0px 25px 4px 25px;
}
.header{

}
.headerIn{
width: 940px;
margin: 0 auto;
font-size: 14px;


}
.headerP1{
width:940px;
background:url("images/lines_tech.png") repeat;
margin: 0px auto;
height:140px;
}
.container{
width: 940px;
margin: 0 auto;
font-size: 14px;
height:auto;

}
.footer{
    width:100%;
    background:#eee;
}
.footer {
width: 940px;
margin: 0 auto;
font-size: 12px;
font-family: Georgia,"Times New Roman",Times,serif;
/*background: url("images/footer_bg.png") center bottom no-repeat;*/
}
.mainfooter{
    width:990px;
    background: url("images/footer_bg.png") no-repeat;
    margin-bottom:50px;
    margin: 0 auto;
}
.footer .footerContiner {
width: 940px;
margin: 0 auto;
font-size: 11px;
}

#tblbdr table, #tblbdr table td {
border-collapse: collapse;
border: solid 1px #cdcdcd;
padding: 5px 5px;
}
#tblbdr table, #tblbdr table td {
border-collapse: collapse;
border: solid 1px #cdcdcd;
padding: 5px 5px;

}
.input {
padding: 5px 5px;
margin: 0px 0px;
border: solid 1px #dedede;
background-color: #f9f9f9;
font-size: 12px;
}
.tbl{margin: 0 auto;
padding-bottom:3px;
background: url("images/tblbtm.png") repeat-x bottom; 
}
.tbl1{
background: url("images/tblright.png") repeat-y right;
padding-right:2px; 
}
.button{
    background:royalblue;
    color:#fff;
    border:none;
    padding: 5px 7px;
    cursor:pointer;
}
ul {
    list-style: square outside none;
}
ul li{
    display: block;
height: auto;
line-height: 29px;
text-decoration: none;
background-color: #f6f6f6;
padding-left: 30px;
font-family: Verdana;
border-bottom: 1px solid #ebebeb;
background-image: url('images/arrowC.png');
background-repeat: no-repeat;
background-position: left -30px;
}

.DivTab1 {
width: 270px;
height: 199px;

}

.DivTab1 a {
background-image: url('images/nav_bg.jpg');
background-position: 0 0;
float: left;
display: block;
width: 85%;
height: 33px;
line-height: 40px;
padding-left: 40px;
color: #000;
}

.DivTab1 a:hover {
background-image: url('images/nav_bg.jpg');
background-position: left 33px;
float: left;
display: block;
width: 85%;
height: 33px;
line-height: 40px;
padding-left: 40px;
}
--></style>
</head>
<body>
    <div class="wrapper">
        <div class="header">
            <div class="headerIn">
                <div class="headerP1">Header</div>
            </div>
        </div>
        <div class="container" id="tblbdr">
        <div class="tblt" style="padding:10px;background:#fff; width:500px;margin:0px auto;">
            <table border="0" align="center" cellpadding="0" cellspacing="0" width="500px">
                <tr><td>Login</td></tr>
                <tr><td><input type="text" class="input"  /></td></tr>
                <tr><td><input type="text" class="input"  /></td></tr>
            </table>

        </div>
            <br /><br />

            <div class="tbl">
            <div class="tbl1">
            <table border="0" style="background:#fff;" align="center" cellpadding="0" cellspacing="0" width="100%">
                            <tbody><tr>
                                <td style="width: 79px">
                                    State<span style="color: #ff0000">*</span></td>
                                <td style="width: 183px">
                                    <select name="drpOwnerState" onchange="javascript:setTimeout('__doPostBack(\'drpOwnerState\',\'\')', 0)" id="drpOwnerState" class="input" style="width:173px;">
    <option value="NA">Select</option>
    <option selected="selected" value="AN">ANDAMAN AND NICOBAR ISLANDS</option>
    <option value="AP">ANDHRA PRADESH</option>
    <option value="AL">ARUNACHAL PRADESH</option>
</select>
                                </td>
                                <td style="width: 65px">
                                    Division<span style="color: #ff0000"></span></td>
                                <td style="width: 187px">
                                    <select name="drpOwnerDivision" onchange="javascript:setTimeout('__doPostBack(\'drpOwnerDivision\',\'\')', 0)" id="drpOwnerDivision" disabled="disabled" class="input" style="width:173px;">
    <option selected="selected" value="NA">Select</option>

</select>
                                </td>
                                <td style="width: 56px">
                                    District<span style="color: #ff0000"></span></td>
                                <td colspan="3">
                                    <select name="drpOwnerDistrict" onchange="javascript:setTimeout('__doPostBack(\'drpOwnerDistrict\',\'\')', 0)" id="drpOwnerDistrict" disabled="disabled" class="input" style="width:173px;">
    <option selected="selected" value="NA">Select</option>

</select></td>
                            </tr>
                            <tr>
                                <td colspan="3">
                                    Type any detail about your nearest KIOSK:</td>
                                <td colspan="5">
                                    <input name="txtSearch" type="text" maxlength="100" id="txtSearch" class="input" style="width:182px;"></td>
                            </tr>
                            <tr>
                                <td align="center" colspan="8" style="height: 23px">
                                    <input type="submit" name="btnsearch" value="Search" onclick="return ListValidation();" id="btnsearch">

                                    <input type="submit" class="button" name="lblExport" value="Export To Excel" id="lblExport"></td>
                            </tr>
                        </tbody></table>
                        </div></div>
               <br /><br />
               <div class="DivTab1" style="z-index: 750;">
                    <a href="/Portal/CitizenHome.aspx?servtypeid=1">Applications</a><a href="/Portal/CitizenHome.aspx?servtypeid=2">
                        Bill Payments</a> <a href="/Portal/CitizenHome.aspx?servtypeid=3">Counseling</a>
                    <a href="/Portal/CitizenHome.aspx?servtypeid=4">Assessment</a> <a href="/Portal/CitizenHome.aspx?servtypeid=5">
                        Religious</a> <a href="/Portal/CitizenHome.aspx?servtypeid=6">Reservation</a>
                    <a href="/Portal/CitizenHome.aspx?servtypeid=7">Universities</a>
                </div>

               <br /><br />
        <div>
            <ul>
                <li><spn>This is testing code which may be more or less.</span></li>
                <li>This is testing code which may be more or less. This is testing code which may be more or less.This is testing code which may be more or less. This is testing code which may be more or less.</li>
                <li>This is testing code which may be more or less.</li>
                <li>This is testing code which may be more or less.</li>
                <li>This is testing code which may be more or less.</li>            
            </ul>
        </div>
        </div>
            <div class="footer">
                <div class="footerContiner">Footer</div>
            </div>
        </div>
        <div class="mainfooter">&nbsp;</div>    
</body>
</html>


回答8:

.content {
    background: url('http://www.gransebryan.com/wp-content/uploads/2016/03/bryan-ganzon-granse-who.png') center no-repeat;
 }

.displaybg {
   text-align:center;  
   color:#FFF;
}