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