1、提示窗口&弹出窗口&Loading
![loading](https://www.cnblogs.com/images/cnblogs_com/aweto/CSS/loading.gif)
.loading
{
width: 300px;
background-color: #ffffff;
border: solid 1px #D4D0C8;
position: absolute;
filter: progid:DXImageTransform.Microsoft.Shadow(Color=#333333,Direction=120,strength=5);
left: 40%;
top: 40%;
}
.loading td{ text-align:center;}
![loading](https://www.cnblogs.com/images/cnblogs_com/aweto/CSS/loading.gif)
.loading
{
width: 300px;
background-color: #ffffff;
border: solid 1px #D4D0C8;
position: absolute;
filter: progid:DXImageTransform.Microsoft.Shadow(Color=#333333,Direction=120,strength=5);
left: 40%;
top: 40%;
}
.loading td{ text-align:center;}
.loading .title
{
color:White;
font-weight:bold;
text-align:left;
padding-left:5px;
background-color:#2D4A88;
filter: alpha(opacity=100,finishopacity=30,style=1,finishX=100);}
.loading .txt
{
color:Red; float:left; padding:5px; padding-left:30px;
}