How to create a full-width page using the Brooklyn theme?

Store Design
9

try this

#notre-cafe .wrapper{
width:100% !important;
margin:0 !important;

}
#notre-cafe .grid__item{
  float:none !important;
}
.grid,.rte--indented-images img:not([style]), .rte--indented-images img[style="float: none;"]{
margin:0 !important;
}