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