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