Update CSS to change the filter icon to an X when filter is live

Jul 31, 2015 at 4:15 AM
Changed lines 23/24 from
table.grid-table .grid-filter-btn { cursor: pointer; display: block; width: 10px; height: 12px; background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAMCAYAAABbayygAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAAJFJREFUKFNjkJSU/E8MZvj//78DMRhkoj+6bizYH2SiiIeHx2FjY+P/2DBIDqSGAQSOHTtmYWZm9hldEUgMJAdWBAJAHSzt7e056ApBYiA5qDIIAAoIhIaGroYpArFBYlBpVLB3715DmEIQGyqMCUDWwBRiWIkOYAqhXNwApMjX13c7lIsbgBQBrdWAcqGAgQEAdOGTrvsYKXIAAAAASUVORK5CYII=') no-repeat; }
    table.grid-table .grid-filter-btn.filtered { background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAMCAYAAABbayygAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAAJNJREFUKFNjYGj//58o/P//fwdiMIOkpKQ/VhOQMFgNULWIh4fHYWNj4//YMEgOpIYBBI4dO2ZhZmb2GV0RSAwkB1YEAkAdLO3t7TnoCkFiIDmoMggACgiEhoauhikCsUFiUGlUsHfvXkOYQhAbKowJQNbAFGJYiQ5gCqFc3ACkyNfXdzuUixuAFAGt1YByoYCBAQAUDanUpFB4UQAAAABJRU5ErkJggg==') no-repeat; }

to
table.grid-table .grid-filter-btn { cursor: pointer; display: block; width: 10px; height: 12px; /*background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAMCAYAAABbayygAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAAJFJREFUKFNjkJSU/E8MZvj//78DMRhkoj+6bizYH2SiiIeHx2FjY+P/2DBIDqSGAQSOHTtmYWZm9hldEUgMJAdWBAJAHSzt7e056ApBYiA5qDIIAAoIhIaGroYpArFBYlBpVLB3715DmEIQGyqMCUDWwBRiWIkOYAqhXNwApMjX13c7lIsbgBQBrdWAcqGAgQEAdOGTrvsYKXIAAAAASUVORK5CYII=') no-repeat;*/ }
    table.grid-table .grid-filter-btn:before { font-family: 'Glyphicons Halflings'; content: "\e138"; font-size: 12px; margin-left: 3px; }
    table.grid-table .grid-filter-btn.filtered { /*background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAMCAYAAABbayygAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAAJFJREFUKFNjkJSU/E8MZvj//78DMRhkoj+6bizYH2SiiIeHx2FjY+P/2DBIDqSGAQSOHTtmYWZm9hldEUgMJAdWBAJAHSzt7e056ApBYiA5qDIIAAoIhIaGroYpArFBYlBpVLB3715DmEIQGyqMCUDWwBRiWIkOYAqhXNwApMjX13c7lIsbgBQBrdWAcqGAgQEAdOGTrvsYKXIAAAAASUVORK5CYII=') no-repeat;*/ }
        table.grid-table .grid-filter-btn.filtered:before { color: red; font-family: 'Glyphicons Halflings'; content: "\e014"; }
Which looks pretty nice, and is very intuitive