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