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