winbar.css

body {
    border: 1px solid #48545c;
    overflow: hidden;
}

.winBar {
    display: block;
    position: absolute;
    height: 32px;
    width: 100%;
    /*width: calc(100% - 2px); / *Compensate for body 1px border*/
    padding: 4px;
}

#winBar-drag-region {
    width: 100%;
    height: 100%;
    -webkit-app-region: drag;
    display: grid;
    grid-template-columns: auto 138px;
}

#winBar-title {
    grid-column: 1;
    display: flex;
    align-items: center;
    font-size: 16px;
    margin-left: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.5;
}

#winBar-controls {
    display: grid;
    grid-template-columns: repeat(3, 46px);
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    font-family: "Segoe MDL2 Assets";
    font-size: 10px;
    -webkit-app-region: no-drag;
}

.winBar-btn {
    user-select: none;
    cursor: default;
    opacity: 0.8;
    grid-row: 1 / span 1;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.winBar-btn:hover {
    background: rgba(255,255,255,0.2);
    opacity: 1;
}

#winBar-btn-min { grid-column: 1; }
#winBar-btn-max, #winBar-btn-restore { grid-column: 2; }
#winBar-btn-close { grid-column: 3; }
#winBar-btn-restore { display: none; }

#winBar-btn-close:hover {
    background: #E81123;
}

#main {
    height: 100vh;
    /* height: calc(100% - 32px); */
    margin-top: 32px;
    /* padding: 20px; */
    /* overflow-y: scroll; */
    overflow-y: auto;
    /* margin-right: -50px;
    padding-right: 50px; */
    /* box-sizing: content-box; */
}