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