body {
    font-family: sans-serif;
    font-size: 1.5rem;
}

img {
    max-width: 50vw;
    max-height: 25vw;
    display: block;
    margin: auto;
}

form {
    display: flex;
    justify-content: center;
    gap: 0.5em;
    flex-flow: row wrap;
    max-width: 40vw;
    margin: auto;
    align-items: baseline;
}

button[type="submit"] {
    padding: 5px 20px;
    margin: 10px auto;
    float: right;
}

#greeting {
    margin: 10px auto;
    padding: 10px 60px;
    border: 1px solid #222;
}

#greeting:empty {
    display: none;
}

.channel {
    /*width: 368px;*/
    /*height: 38px;*/
    font-size: 16px;
    line-height: 12px;
    color: #000000;
    border: 1px solid #666;
    margin: 10px 20px 0 20px;
    padding: 2px 5px;
    border-radius: 7px;
    /*cursor: pointer;*/
}

.channel table {
    width: 100%;
    height: 32px;
}

/*.channel td{*/
/*    vertical-align: top;*/
/*}*/
.channel div {
    /*flex-grow: 2;*/
    /*border:1px solid;*/
    width: 33%;
    /*vertical-align: middle;*/
    line-height: 20px;
    font-family: monospace;
}

.channel .index {
    width: 32px;
    font-size: 12px;
}

.channel .channel_avatar {
    width: 32px;
}

.channel .author {
    font-size: 13px;
}

.channel .title {
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    width: 60%;
    /*background: #ccc;*/
}

.channel .sizetime {
    font-size: 12px;
    line-height: 15px;
    text-align: right;
    width: 60px;
}

.channel .channel_svg {
    text-align: center;
    width: 36px;
}

.channel svg {
    width: 16px;
}

.channel span {
    font-size: 12px;
    line-height: 12px;
    text-align: center;
}

.public {
    cursor: pointer
}

.channel .message {
    font-size: 14px;
    line-height: 16px;
    background: #f3f3f3;
    padding-left: 10px;
    font-family: monospace;
    /*width: 80%;*/
}

.message tr {
    vertical-align: top;
}

.message .channel_svg {
    cursor: pointer;
}

.avatar {
    border-radius: 50%;
    border: 1px solid #000;
    width: 24px;
    background: #fff;
}

#floatbox .avatar {
    margin: 5px;
}

#channel_box svg {
    margin: 6px 0 0 5px;
    width: 1em;
}