我目前正在使用来自此SITE的自定义 jquery 警报。当警报出现但未成功时,我正在尝试实现灰色透明背景。如何获得覆盖警报框后面整个背景的灰色透明屏幕?这是我的示例
CSS
<style>
#popup_container {
font-family: Arial, sans-serif;
font-size: 12px;
min-width: 300px; /* Dialog will be no smaller than this */
max-width: 600px; /* Dialog will wrap after this width */
background: #FFF;
border: solid 5px #999;
color: #000;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
border-radius: 5px;
}
#popup_title {
font-size: 14px;
font-weight: bold;
text-align: center;
line-height: 1.75em;
color: #666;
background: #CCC url(images/title.gif) top repeat-x;
border: solid 1px #FFF;
border-bottom: solid 1px #999;
cursor: default;
padding: 0em;
margin: 0em;
}
#popup_content {
background: 16px 16px no-repeat url(images/info.gif);
padding: 1em 1.75em;
margin: 0em;
}
#popup_content.alert {
background-image: url(images/info.gif);
}
#popup_content.confirm {
background-image: url(images/important.gif);
}
#popup_content.prompt {
background-image: url(images/help.gif);
}
#popup_message {
padding-left: 48px;
}
#popup_panel {
text-align: center;
margin: 1em 0em 0em 1em;
}
#popup_prompt {
margin: .5em 0em;
}
</style>