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