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