.indented {
    display: block;
    margin-left: 16px;
    margin-right: 10px;
    font-size: 1.2em;
}

.papunet-logo>img {
    width: 200px;
    height: 50px;
    margin: 4px;
}

.header-container {
    background-color: white;
    display: flex;
    justify-content: space-between;
    position: -webkit-sticky; /* Safari */
    position: sticky;
    top: 0px;
}

.control-buttons {
    margin-right: 0;
    display: flex;
    justify-content: space-between;
    z-index: 100;
}

.control-button {
    border: 0px;
    margin: 4px;
    width: 50px;
    height: 50px;
    cursor: pointer;
    z-index: 100;
}

.button-exit {
    background: url('img/ui/Button_Exit.png') -152px 0;
    background-size: 202%;
}

.button-exit:hover, .button-exit:focus {
    background: url('img/ui/Button_Exit.png') 0 0;
    background-size: 202%;
    outline: 0px;
}