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