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