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