Element block pseudo-element :after generated with width auto transition box-sizing content-box position static display block float none z-index auto margin 0px background transform font-size 16px height auto border 0px rgba(0,0,0,1) solid overflow visible text-shadow font-weight normal padding 0px box-shadow 0px 0px 6px rgba(0,0,0,0.5) line-height 1 cursor default border-radius