#screen {
    background-image: #000000;
    white-space: pre;
    position: relative;
    font-family: Liberation Mono, DejaVu Sans Mono, Courier New, monospace;
    font-weight: bold;
    font-size: 25px;
    line-height: normal;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    line-height: 1.15;
}
#vga {
    padding: 0;
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #000;
}
body {
    background-color: #111;
    color: #fff;
    line-height: 1.5;
    text-align: center;
    font-family: sans-serif;
}
a {
    color: wheat;
}
.phone_keyboard {
    width: 0;
    height: 0;
    resize: none;
    position: absolute;
    opacity: 0;
    left: -9999em;
    top: 0;
    z-index: -10;
    white-space: nowrap;
    overflow: hidden;
}
h4 {
    margin: 0px 0px 20px 0px;
}
#screen_container {
    float: center;
    vertical-align: middle;
    width: 100%;
    height: 100%;
}