Make footer widgets 3 column

In Justshop theme, by default there are 4 widgets on the Footer. But if you want, you can change the number of columns by going to Themeoptions/Footer Customizations

This is how the footer area looks like with default 4 widgets.

But if you change the footer columns to 3, the first one covers the half of the space and rest 2 settle in rest of the half. This is done so that people can put prominent info in first wider widget area.

However If you want all 3 widget columns to align properly width wise. please put below css in themeoptions/general/customcss box.

/*footer widget*/
@media only screen and (min-width: 769px){
    #footer-widgets.col-3 .block:first-child,
    #footer-widgets.col-3 .block{
        width: 31.00333333%;