variable @screen-xs-max is undefined in file /hosting/huisontruiming-regionaal.nl/public_html/lcms2/default_templates/formulier/nieuwsbrief/style.less in style.less on line 11, column 31
09| display:inline-block;
10| vertical-align:middle;
11| @media (max-width:@screen-xs-max){
12| width:70%;
13| vertical-align:bottom;
14| }
Nederlands
