Element button pseudo-element :before generated with width auto border 1px #ff0000 solid z-index auto font-size 16px transition text-shadow 1px 1px 0px rgba(255,255,255,0.66) float none transform display inline-block line-height normal padding 20px font-weight normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) position static overflow visible box-sizing content-box margin 0px height auto cursor default border-radius background