.alarmgeber {
 padding-bottom: 2em;
 padding-top: 2em;
 border: 3px solid white;
}

.active {
     border: 3px solid red;
}

.schleife {
    width: 100%;
    text-align: center;
    
    margin-bottom: 1em;
}


.schleife span {
        font-family: "digital_dream", monospace;
        font-size: 3.5em;
}

.schleife .bg {
    color: gray;
}

.bedienfeld {
    text-align: center;
}

button {
    margin: 0.2em;
    
    display: inline-block;
    width: 3em;
    height: 3em;
    
    font-size: 1.3em;
}

.alarm {
    background-color: red;
}

button.alarm[disabled] {
    background-color: #550000;
}


.sirenef {
    background-color: #3746fc;
}


footer a:link, footer a:visited {
    color: gray;
    text-decoration: none;
}

#sorrymessage {
    position: absolute;
    box-sizing: border-box;
    width: 80%;
    top: 20%;
    border: 1px solid red;
    background-color: white;
    left: 10%;
    padding: 3em;
    
    display: none;
    
    font-weight:bold;
}

.nojs #sorrymessage {
    display: block;
}

.nojs .alarmgeber {
    opacity: 0.1;
}