I need a filterable gallery for one WordPress page

I have been trying for hours to get a filterable gallery up and running on my WordPress website. I am using the X-theme and cornerstone page builder (blank templates, not using the theme header/footer) The envira gallery plugin comes with the theme but it will not work as intended. I need there to be 'tags' or 'filters' over the gallery so when a certain tag is clicked it shows only those images without reloading the page. Like this [login to view URL] I need someone who either knows how to get envira gallery working or someone who can put together a function to get a filterable gallery going in the next few hours!. Attached is the page it needs to go on, everything is in place it just needs a gallery with a filter function. PLEASE only bid if you can start now and think you can get it done quickly. Need done today!