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