.butto {
    display: inline-block;
    padding: 1px 10px;
    font-size: 16px;
    text-align: center;
    text-decoration: none;
    color: #fff;
    background-color: #ff7a7abd;
    border-radius: 15px;
    transition: background-color 0.3s ease;
}

.containerimg {
      margin: 0;
      font-family: Arial, sans-serif;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100vh;
    }

#opisanie {
    border-width: 1px;
    color: red;
  }