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