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