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