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