.meer-canvas { width: 100%; }
.mb-section { width: 100%; box-sizing: border-box; }
.mb-column { box-sizing: border-box; }
.mb-btn { display: inline-block; padding: 12px 24px; background: #4b5bfa; color: #fff; text-decoration: none; border-radius: 4px; }
.mb-btn:hover { opacity: .9; }