Element block pseudo-element :before generated with font-size 16px transform overflow hidden display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto font-weight normal border-radius float none box-sizing content-box position static padding 20px border 5px #63b91a solid margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default background height 200px width 200px transition line-height 1