header h1{
    text-align: center;
    color: red;
}
nav ul li a{
    text-decoration: none;
    color: purple;
}
.projekt p{
    line-height: 1.8;
    color:blue;
}
.tim ul li{
    background-color: lightblue;
    padding: 10px;
    margin: 5px;
}
footer p{
    font-size: small;
    color: grey;
}
.tim ul li:first-child{
    font-weight: bold;
}