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