Hiding div is very useful. You can use this functionality for hiding alert message, theme or content. For hiding div I have used javascript.
Method-1:
function autoHideDiv()
{
$(function ()
{
setTimeout(function ()
{
$("#divMsg").fadeOut(5000);
}, 5000);
});
}
this function start hiding div after 5 seconds and fades out completely in next 5 seconds.
Method-2:
function autoHideDiv()
{
$("#divMsg").delay(5000).fadeOut(5000);
}