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