 ajouter un style d image goal add a new image style which can be used to process and display images see gerer les medias for an overview of image styles steps in the manage administrative menu navigate to configuration   media  image styles click add image style  enter a descriptive image style name  and click create new style  under effect  choose an effect to apply and click add  configure the effect on the next page most effects require some additional configuration after they are added for example for the crop effect enter the width and height to crop the image to and choose the anchor point click add effect  repeat the previous two steps until all of the effects have been added drag to change the order of the effects then click save to save the new order the image style can now be used to format a field containing an image in your layouts or traditional field displays it can also be used as part of a responsive image style see related topics below for more information  