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