Element button pseudo-element :before generated with z-index auto background cursor default padding 20px height auto transform box-sizing content-box display inline-block position static font-size 16px float none margin 0px font-weight normal overflow visible text-shadow 1px 1px 0px rgba(255,255,255,0.66) transition border 1px #b7b7b7 solid border-radius line-height normal box-shadow 2px 2px 2px rgba(0,0,0,0.2) width auto