.x-grid-cell-radiocolumn .x-grid-cell-inner {
    padding-top: 4px;
    padding-bottom: 2px;
    line-height: 16px;
}
.x-grid-with-row-lines .x-grid-cell-radiocolumn .x-grid-cell-inner {
    padding-top: 3px;
}
.x-grid-radioheader {
    height: 16px;
    background-image: url('images/unradiochecked.gif');
    background-position: 50% 0;
    background-repeat: no-repeat;
    background-color: transparent;
}

.x-grid-radioheader-checked {
    background-image: url('images/radiochecked.gif');
}

.x-grid-radioheader-editor .x-form-cb-wrap {
    text-align: center;
}