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