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