Below each clipart graphic is an icon with a magnifying glass . When you click on the icon, a new tab or a new window (depending on the settings of your browser) opens with the respective graphic in the maximum available resolution. Then click the right mouse button, open the pop-up menu and select the option "Save graphic as ...". This means that a clip art graphic can be downloaded and saved locally on your computer. From there you can open it in a common graphics program (Paint, Photoshop, PowerPoint etc.) and edit it accordingly.