body {
    margin: 0;
    background-color: #f3212d
}
* {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none
}
main {
    padding: 20px
}
html,
body
{
     height: 100%;
}

#container {
    height: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    flex-direction: column;
}

#buttons {
    position: absolute;
    opacity: 1;
    /* TODO opacity */
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: center;
    transition: opacity 300ms ease-in-out;
}

#buttons.available {
    opacity: 1;
}

#buttons .button {
    border: solid 1px white;
    margin:10px;
    padding: 10px;
    color: white;
    background-color: transparent;
}


#buttons {

}