html,
body { 
    width: 100%;
    height: 100%;
    min-height: 100%;
    padding: 0;
    margin: 0;
    font-size: 12pt;
    box-sizing: border-box;
    font-family: Arial;
    overflow: auto;
    background: linear-gradient(180deg, rgba(0,0,0,1) 0%, rgba(63,63,63,1) 26%, rgba(255,255,255,1) 100%);
}

div, ls-panel {
    display: block;
    width: 100%;
    padding: 0;
    margin: 0 auto;
    box-sizing: border-box;
}

ls-panel {
    height: 100%;
}

a.link {
    color:darkblue;
    font-style: italic;
    font-weight: bold;
}

.menu {
    display: flex;
    justify-content: space-between;
    white-space: nowrap;
    padding: 7px 20px 0 20px;
    text-align: left;
    color: white;
    font-size: 12pt;
    font-weight: bold;
    border: hidden;
    border-radius: 10px 10px 0 0;
    background: rgb(135,135,135);
    background: linear-gradient(180deg, rgba(135,135,135,1) 0%, rgba(0,0,0,1) 100%);
}