body {
    line-height: 1.6;
    max-width: 800px;
    margin: 20px auto;
    padding: 0 20px;
}
#stav {
    font-style: italic;
    color: #666
}
.user-card {
    background-color: #f8f8f8;
    border-radius: 15px;
    border: 1px solid lightskyblue;
    padding: 15px;
}
.post {
    border-left: 5px blue solid;
    padding: 10px;
    margin: 10px 0;
}