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