Element button pseudo-element :before generated with background font-size 16px box-sizing content-box width auto display inline-block border-radius margin 0px z-index auto transition padding 20px font-weight normal text-shadow -1px -1px 0px rgba(15,73,168,0.66) transform float none height auto border 1px #018dc4 solid box-shadow 2px 2px 2px rgba(0,0,0,0.2) position static line-height normal cursor pointer overflow visible