.containerdiv {
        text-align: center;
        display: grid;
        place-items: center;
        height: 100%;
        background:url(/jpg/bg_content.jpg) no-repeat center / cover;
    }
    body {
        display:grid;
        grid-template-columns:auto;
        grid-template-rows:auto 1fr;
    }
    
    .mouseover {
        margin-top: 0px;
        margin-left: 0px;
        margin-bottom: 0px;
        margin-right: 0px;
    }
    
    .mouseout {
        margin-top: 5px;
        margin-left: 5px;
        margin-bottom: 5px;
        margin-right: 5px;
    }
    header {
        display: flex;
        justify-content: space-between;
        background:
            image-set(
                url(/webp/bg_menu.webp) type("image/webp"),
                url(/jpg/bg_menu.jpg)
            ) repeat-x top left / auto 100%;
        background:
            -webkit-image-set(
                url(/webp/bg_menu.webp) type("image/webp"),
                url(/jpg/bg_menu.jpg)
            ) repeat-x top left / auto 100%;
    }
    .header-left {
        background:#fff;
        padding:0.5rem 1.5rem;
    }
    .header-right {
        padding:0.5rem;
        display: flex;
    }
    .header-right img:not([id="nickflame"]) {
        cursor:pointer;
    }
    footer {
        padding-block:0.5em;
        background:
            image-set(
                url(/webp/bg_menu.webp) type("image/webp"),
                url(/jpg/bg_menu.jpg)
            ) repeat-x top left / auto 100%;
        background:
            -webkit-image-set(
                url(/webp/bg_menu.webp) type("image/webp"),
                url(/jpg/bg_menu.jpg)
            ) repeat-x top left / auto 100%;
        background:#005CA2;
            
        text-align:center;
        font-size:0.875rem;
        color:#fff;
    }
    .contain{
            position: relative
    }
    .nicknametext{
            position: absolute;
            top:18px;
            left:115px;
            font-size:18px;
            padding:0;
            margin:0;
            width: 180px;
            height: 25px;
            overflow: hidden;
            text-align: center
    }