Element block pseudo-element :after generated with background float none box-shadow 0px 0px 2px rgba(0,0,0,0.5) width 0px font-size 100% opacity 1 line-height normal transform height 0px outline none text-shadow z-index auto position relative margin 0px cursor default box-sizing content-box transition padding 0px border 100px rgba(0,0,0,0) solid overflow visible border-radius display block font-weight normal