.k-grid-toolbar {
    background: #271d3b !important;
}

.k-button {
    color: #fff;
    background: rgba(55, 41, 83, .8);
    border-color: #372953;
    box-shadow: none
}

.k-grid .k-grouping-header {
    color: rgba(255, 255, 255, 0.5);
}


.k-i-add:before,
.k-i-plus:before,
.k-plus:before, 
.k-i-expand {
    content: "plus";
}

.k-i-kpi-trend-equal:before,
.k-i-minus:before,
.k-minus:before,
.k-i-collapse {
    content: "minus";
}