body {
    background-color: #000;
    color: #0f0;
    font-family: 'Courier New', Courier, monospace;
    /*overflow: hidden;*/
}

.glitch {
    color: #0f0;
    font-size: 2rem;
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    overflow: hidden;
    clip: rect(0, 900px, 0, 0);
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 red;
    animation: glitch-skew 3s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 blue;
    animation: glitch-skew 2s infinite linear alternate-reverse;
}

@keyframes glitch-skew {
    0% {
        clip: rect(20px, 9999px, 21px, 0);
        transform: skew(0.3deg);
    }
    50% {
        clip: rect(0, 9999px, 1px, 0);
        transform: skew(0.5deg);
    }
    100% {
        clip: rect(10px, 9999px, 21px, 0);
        transform: skew(0.1deg);
    }
}

.flicker {
    animation: flicker 2s infinite alternate;
}

@keyframes flicker {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.4;
    }
    100% {
        opacity: 1;
    }
}

.terminal {
    background-color: #111;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px #0f0;
    overflow-y: auto;
    min-height: 100px;
}

.terminal .input {
    color: #0f0;
}

.terminal .output {
    color: #00ff00;
}

.loginform {
    padding: 20px;
    margin: 0 auto;
    width: 50%;
}

#groepsnummer {
    width: 11em;
}

#tableList {
    width: 60%;
    margin: 0 auto;
}

.message {
	padding-bottom: 15px;
}