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