#blok1 {
    width: 80%; 
    margin: 40px auto;
    background-color: #fff; 
    padding: 20px; 
    border: 1px solid #ddd; 
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); 
  } 
  #blok2 {
    width: 50%; 
    margin: 20px auto; 
    background-color: rgb(255, 255, 255); 
    padding: 10px; 
    border: 1px solid #ccc; 
  }
  body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: rgb(255, 255, 255);
    z-index: -100;
}
nav {
    background-color: #333;
    color: #fff;
    padding: 1em;
    text-align: center;
}
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
}
nav li {
    margin-right: 20px;
}
nav a {
    color: #fff;
    text-decoration: none;
}
nav a:hover {
    color: #ccc;
}
main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2em;
}
h1 {
    font-size: 36px;
    margin-bottom: 10px;
}
p {
    font-size: 18px;
    margin-bottom: 20px;
}
.ms {
  border-radius: 50%;
  width: 100px;
  height: 100px;
position: relative;
top: 200px;
}