.w3-border-0 {
    border: 0 !important
}

.w3-border {
    border: 1px solid #ccc !important
}
.w3-container:after, .w3-container:before, .w3-panel:after, .w3-panel:before, .w3-row:after, .w3-row:before, .w3-row-padding:after, .w3-row-padding:before,
.w3-cell-row:before, .w3-cell-row:after, .w3-clear:after, .w3-clear:before, .w3-bar:before, .w3-bar:after {
    content: "";
    display: table;
    clear: both
}