Element button pseudo-element :before generated with background z-index auto height auto text-shadow -1px -1px 0px rgba(15,73,168,0.66) border-radius box-sizing content-box width auto position static display inline-block transition overflow visible font-size 16px padding 20px border 1px rgba(255,255,255,0.9) solid transform float none cursor pointer box-shadow line-height normal margin 0px font-weight normal