/* Design Material Button */#wrapmargin:20px như máy;text-align:center#wrap atext-decoration:none.tombolripplecursor:pointer;overflow:hidden;text-decoration:none;display:inline-block;-webkit-appearance:none;phông-size:một.7em;border-radius:4px;color:rgba(255,255,255,0.8);phông-weight:400;padding:20px 25px;margin:0 15px;box-shadow:0 2px 2px 1px rgba(0,0,0,0.một);transition:all 0.3s.tombolripple:hover,.tombolripple:activebox-shadow:0 14px 28px rgba(0,0,0,0.25),0 10px 10px rgba(0,0,0,0.22).tombolripple.tsatubackground:#e67e22.tombolripple.tduabackground:#3498db.tombolripple.tsatu:hover,.tombolripple.tsatu:activebackground:#f49541.tombolripple.tdua:hover,.tombolripple.tdua:activebackground:#4aaff3svgposition:absolute;top:0;left:0;width:100%;height:100%circlefill:rgba(255,255,255,0.07).ripple-effectposition:relative;overflow:hidden;-webkit-transform:translatez(0).teffectdisplay:block;position:absolute;pointer-events:none;border-radius:50%;transform:scale(0);background:#fff;opacity:0.5.teffect.animateanimation:ripple-effect 0.5s linear@keyframes ripple-effect100%opacity:0;transform:scale(2.5)@-webkit-keyframes ripple-effect100%opacity:0;transform:scale(2.5)
Sau kia thêm mã jQuery này trước mã