.img-preview-item{
    position: relative;
    width: 90px;
    float: left;
    margin: 2px;
    margin-right: 30px;
}
.file-del{
    position: absolute;
    top: 1px;
    right: -22px;
    cursor: pointer;
}
.file-del img{
    width: 20px;
    height: 20px;
}
.file-upload-preview{
    overflow: hidden;
}

.img-shade{
    width: 90px;
    font: 12px/18px "";
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    padding: 0 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: absolute;
    bottom: 0;
}

.suypower-upload-file {
    display: inline-block;
    background: #D0EEFF;
    border: 1px solid #99D3F5;
    border-radius: 4px;
    padding: 4px 12px;
    color: #1E88C7;
    text-decoration: none;
    text-indent: 0;
    line-height: 20px;
    position: relative;
}

.input-append{
    position: relative;
}
.input-append .error{
    position: absolute;
    left: 90px;
    top: 0;
    margin-left:0;
}
.suypower-upload-file .file-upload {
    width: 82px;
    height: 30px;
    margin-left: 0;
    padding-left: 0;
    position: absolute;
    left: 0;
    top: 0;
}
.suypower-upload-file:hover {
    background: #AADFFD;
    border-color: #78C3F3;
    color: #004974;
    text-decoration: none;
}

.suypower-opacity{
    filter:alpha(opacity=0); /* IE */
    -moz-opacity:0; /* 老版Mozilla */
    -khtml-opacity:0; /* 老版Safari */
    opacity: 0; /* 支持opacity的浏览器*/
}