Element button pseudo-element :before generated with padding 20px background transition border-radius position static box-sizing content-box border 1px #018dc4 solid box-shadow 3px 3px 3px rgba(20,204,38,0.76) font-size 16px display inline-block height auto float none z-index auto cursor pointer width auto transform line-height normal font-weight normal overflow visible margin 0px text-shadow -1px -1px 0px rgba(15,73,168,0.66)