#join {
    background-color: #28313b;
    background-image: linear-gradient(315deg, #28313b 0%, #1A2026 74%);
    bottom: 0;
    color: #e7e7e7;
    display: flex;
    flex-direction: column;
    justify-content: center;
    left: 0;
    position: absolute;
    right: 0;
    text-align: center;
    top: 0;
    z-index: 10;
}

.join-button {
    background: none;
    border: 1px solid #888;
    color: #ccc;
    cursor: pointer;
    font-size: 32px;
    height: 72px;
    line-height: 72px;
    vertical-align: middle;
}

.join-button:hover {
    background: #21dfae;
    border-color: #21dfae;
    color: #222;
}

.join-message {
    font-size: 24px;
    line-height: 72px;
}

#join-setup-start,
#join-setup-back {
    width: 500px;
}

#join-setup-go {
    width: 96px;
}

#join-setup .join-message {
    margin: 24px 0;
}

#join-setup input {
    border: 0;
    font-size: 32px;
    height: 72px;
    line-height: 72px;
    margin-right: 40px;
    padding: 0 24px;
    vertical-align: middle;
    width: 360px;
}

@keyframes LoadingBackground {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}

#join-connect {
    animation: LoadingBackground 8s infinite;
    background-size: 230% 230%;
    background-image: linear-gradient(90deg, #21DFAE 600px, #FFF 600px, #FFF 605px, #21DFAE 605px);
    color: #222;
    display: none;
    font-size: 32px;
    height: 72px;
    margin: 0 auto;
    text-align: center;
    width: 500px;
}

#join-error {
    display: none;
    font-size: 32px;
    height: 264px;
    line-height: 264px;
    margin: 0 auto;
    position: relative;
    text-align: center;
    width: 500px; 
}

#join-error .join-message {
    background-color: #DE4F21;
    color: #fff;
}

#join-error button {
    position: absolute;
    bottom: 0;
    left: 0;
}