How to create custom width ion-side-menu

i make an application with ionic, i added ion-side-menu. if i click menubar, menu will show with width 275px; and menu content will hide with inline style -webkit-transform: translate3d(-275px, 0px, 0px);

but i want to custom it will be 190px. Is there any way to change the width of side menu ?
Thanks in advance


Try this:

<ion-side-menu side="left" width="190">

Thanks for reply,

its work. can i ask one more.
How if i want to use %, can it?

Thanks in advance