Thread: Responsive mobile

Responsive mobile

Hi, I have widthen my website (www.handelsport.nl using the following code:

#search-bar {
width: 1050px;}
.content_res {
width: 1050px;}
.content_left {
width: 670px;}
.post-block {
width: 580px;}
.content_right {
width: 336px;}

But now it is no longer responsive on mobiles...
Can someone help or tell me on how to fix this?

Kind regards