.k-callout, .k-column-menu .k-sprite, .k-drop-hint, .k-grouping-dropclue, .k-icon:not(.k-loading):not(.k-i-loading), .k-mobile-list .k-check:checked, .k-mobile-list .k-edit-field [type=checkbox]:checked, .k-mobile-list .k-edit-field [type=radio]:checked, .k-state-active .k-tool-icon, .k-state-active.k-state-hover .k-tool-icon, .k-state-hover .k-tool-icon, .k-state-selected .k-tool-icon, .k-state-selected.k-state-hover .k-tool-icon, .k-tool-icon, .p-icon:not(.p-i-loading) {background-image:none;}

.k-grouping-header, .k-grid-toolbar {padding: .22em .2em .28em;}
.k-grid tbody .k-button{min-width:30px;display:inline-block;}
.k-grid tbody .k-button span {margin:0;}