.vsplitter {
    display: grid;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.panel {
    -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
    -khtml-user-select: none; /* Konqueror HTML */
    -moz-user-select: none; /* Old versions of Firefox */
    -ms-user-select: none; /* Internet Explorer/Edge */
    user-select: none; /* Non-prefixed version, currently supported by Chrome, Edge, Opera and Firefox */
    text-overflow: ellipsis;
    background-color: white;
    min-width: 0; /* https://stackoverflow.com/questions/43311943/prevent-content-from-expanding-grid-items */
    min-height: 0;
}

.vslider {
    background-color: #F0F0F0;
    display: flex;
    flex: 0 0 auto;
    flex-direction: column;
    justify-content: center;
}

    .vslider:hover {
        background-color: #FFE0E0;
        cursor: ew-resize;
    }

.varrow {
    display: flex;
}

    .varrow:hover {
        background-color: red;
        cursor: pointer;
    }

.vhandle {
    display: flex;
    min-height: 20px;
}


.hsplitter {
    display: grid;
    height: 100%;
    width: 100%;
    overflow: hidden;
}

.hslider {
    background-color: #F0F0F0;
    display: flex;
    flex: 0 0 auto;
    flex-direction: row;
    justify-content: center;
}

    .hslider:hover {
        background-color: #FFE0E0;
        cursor: ns-resize;
    }

.harrow {
    display: flex;
}

    .harrow:hover {
        background-color: red;
        cursor: pointer;
    }

.hhandle {
    display: flex;
    min-width: 20px;
}