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