.balon { background: #E24141; border-radius: 50%; width: 100px; height: 100px; }
.balon i {color: #fff; font-size: 64px; }
body { background: #EBEFF5;  }
.notice h3 { color: #818181; }
.my-5 { margin-top: 150px !important; }

.btn-blue { margin-top: 50px !important; }
.btn-blue { background: #1660CF; color: #ffffff; font-size: 24px; }
.btn-blue:hover { background: #2370E4; color: #ffffff }