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