I have this App page in Lightning App builder
Each section has a custom component, could I modify the width and height of each column (2, 3) from inner components? ex: in section 2 >> there is a component (cmp1) >> this component has a button (btn1) section 3 >> there is a component (cmp2) I want: when Press btn1 >> width of section 2 become 0 (hide it ) and width of section 3 become full page width (100%) is this bossible from cmp1 and cmp2 ?
I tried this in component css to make initial width of section 2 equal 100px, but does not work:
div.column.column1.THIS{
width:100px;
}
please help.