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