Element button pseudo-element :after generated with transform z-index auto position static text-shadow 4px 0px 9px rgba(59,221,229,0.9) padding 20px display inline-block float none border 1px #018dc4 solid font-size 16px background line-height normal box-sizing content-box cursor pointer transition margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2) border-radius overflow visible height auto width auto font-weight normal