html  {
    height: 100%;
    font-family: Verdana;
}

body {
    height: 100%;
    margin: 0%;
}

#baner {
    background-color: #00ced1;
    height: 15%;
    width: 100%;
    float: left;
    text-align: center;
}


#menu {
    height: 10%;
    width: 100%;
    float: left;
    text-align: center;
    padding: 20px 50px 20px 50px;
}

#logo {
    position: relative;
    top: 15%;
    transform: translateY(-15%);
}

#lewy {
    height: 100%;
    width: 20%;
    float: left;
    padding: 45px;
}

#stream {
    height: 100%;
    width: 80%;
    float: left;
    padding: 45px;
}

img {
    width: 400px;
    height: 400px;
}

h1 {
    font-size: 300%;
}

* {
    box-sizing: border-box;
}