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