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