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