Element button pseudo-element :before generated with margin -5px transition font-size 16px z-index auto float none font-weight normal overflow visible background line-height normal text-shadow -1px -1px 0px rgba(15,73,168,0.66) padding 20px transform border 1px #018dc4 solid position static width auto cursor pointer height auto box-shadow 2px 2px 2px rgba(68,26,26,0.2) border-radius box-sizing content-box display inline-block