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