body {
    background: #3e5150; /*Replace with your own background*/
    background-size: cover;
    background-attachment: fixed;
    background-position:center;
    font-family: "VT-100", fixedsys, System, monospace;
    font-size: 13px;
    overflow-y: hidden;
}

.center {
    margin-left: auto;
    margin-right: auto;
    width: 51vw;
    overflow-y: scroll;
    max-height: 100vh;
    scrollbar-width: none;
}

.mini-sidebar, .wide-sidebar, .box, .box-dialog, .toolbar {
    background: #c0c3d5;
    border: 2px solid white;
    box-shadow: 2px 2px #1f2a2a;
    }

.sidebar img, .mini-sidebar img, .box img {
    max-width: 100%;
    height:auto; /*Prevent squishing*/
    }
    
  .sidebar, .sidebar-box {
    position: absolute;
    display: inline-block;
    vertical-align: top;
    right: 10px;
    width: 400px;
    }
    
    
  .sidebar {
    width: 20vw;
    margin-right: 10px;
    }

    .box {
        margin-left: 25px;
        margin-top: 25px;
        margin-bottom: 25px;
    }