Element button pseudo-element :after generated with height auto font-size 16px z-index auto float none position static width auto border-radius background line-height normal padding 20px border 1px #018dc4 solid overflow visible box-sizing content-box margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-weight normal cursor pointer display inline-block transition text-shadow 4px 0px 9px rgba(86,170,255,0.9) transform