body{font-family:"Courier New",monospace;margin:0;background:#f5f6fa;color:#222;}header{background:#2c3e50;color:#fff;padding:24px;text-align:center;}nav{background:#34495e;display:flex;justify-content:center;gap:20px;padding:12px;}main{padding:34px;}section.coza{background:#ffffff;border-radius:16px;box-shadow:0 6px 12px rgba(0,0,0,0.12);padding:26px;margin:22px;transition:box-shadow 0.25s;}section.coza:hover{box-shadow:0 10px 20px rgba(0,0,0,0.2);}h1{color:#1f3a93;font-size:2.4rem;}p{line-height:1.75;}hr{border:1px solid #2c3e50;}footer{background:#34495e;color:#fff;text-align:center;padding:18px;}ol{list-style:decimal inside;background:#f0f3f5;padding:20px;border-radius:12px;box-shadow:0 3px 7px rgba(0,0,0,0.1);}

img {
  float: left;
  max-width: 21%;
  margin-right: 21px;
}

.coza {
  overflow: auto;
  margin-bottom: 21px;
  padding: 21px;
  background-color: #f5f5f5; /* Светло-серый цвет фона */
  border-radius: 15px; /* Скругленные углы */
}