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