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