Element button pseudo-element :after generated with float none opacity 1 background cursor pointer position static text-shadow 0px 0px 9px rgba(20,255,20,0.7) outline none z-index auto padding 20px font-weight normal border 1px #018dc4 solid transition height auto margin 0px font-size 16px width auto display inline-block box-shadow 2px 2px 2px rgba(0,0,0,0.2) transform box-sizing content-box overflow visible line-height normal border-radius