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