body>header
{
    width:90%
}

.gora
{
    width:60%;
}

.dol
{
    width: 90%;
    margin-top:20px;
}

h1
{
    text-align: center;
    font-weight: 300;
    font-size: 60px;
}
h2
{
    text-align: center;
    font-weight: 300;
    font-size: 45px;
}
h3
{
    text-align: center;
    font-weight: 300;
    font-size: 25px;
}
h4
{
    font-weight: 300;
    font-size: 10px;;
}