1. wll usually the body might go in a width of 1024px, as a standard measurement.
2. you cannot have a duplicated property, for ex:
.position{ margin-top:1px; margin-top:25px; width:48px;} you can’t have 2 “margin-top” properties in the same class or ID.
3.wrap the image inside a
tags, this will mke the image to center as the rest too.
Hope my answeres helped you.