Element block pseudo-element :after generated with display block z-index auto box-sizing content-box position static padding 20px margin 0px line-height 1 height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal transform font-size 16px width 160px float none transition border 0px rgba(0,0,0,1) solid cursor default background