DedeV6/public/static/css/jquery.fileupload.css

.fileinput-button{position:relative;overflow:hidden;display:inline-block}.fileinput-button input{position:absolute;top:0;right:0;margin:0;opacity:0;direction:ltr;cursor:pointer}@media screen\9{.fileinput-button input{filter:alpha(opacity=0);font-size:100%;height:100%}}