Slider problem

Hello, I encounter a small problem of slider. In fact I have two white stripes on the sides that appear (screen 27 '). The images are carved in 1920 * 576px.

IE no worries but in chrome it appears. Firefox and Safari untested.

Would you have a clue?

Plugin: Jetpack, All-in-One Event Calendar, Colorlib plugin, etc. Easy Bootstrap Shortcodes

Screen capture :
Link website test:

Thank you for you precious help. Sorry for my broken English;)

PS : very godd job, template is superb and very nice

I have a big problem with the slider of the theme “Dazzling”. It doesn’ t work properly,
in Chrome you can only see above the bar’s menu a grey rectangle instead the really slider of the theme.

Bests reguards