Vorlage:Test-Styles.css

.wikitable3 > tbody > tr > td {
  float: left;
  text-align:left;
  padding-left: 2px;
  vertical-align: top;
  width: 33.3%;
  border-left: 1px solid #a2a9b1; /* Rand links zeichnen */
  border-right: 1px solid #a2a9b1; /* Rand rechts zeichnen */
  border-top: 1px solid #a2a9b1; /* Rand oben dünn zeichnen */
  border-bottom: 1px solid #a2a9b1; /* Rand unten durch Hintergrundfarbe ausblenden */
  }

.table-head {
  border: 2px solid green;
  background: lightgoldenrodyellow;
}

.xtable { 
   display: table;
   border-spacing: 0.5em;
}

.xtable-cell {display: table-cell; border: 1px solid grey;}

.xtable-row {display: table-row; border: 1px solid red;}

.xtable-cell:first-child {
  display: block;
  width: 100%;
}


.spgrid {
    background-color:grey;
    color: #222;
    margin: 0em 0;
    border: 1px solid green;
    border-collapse: collapse;
    }

.spgrid th {
    background-color: #eaecf0;
    border: 1px solid #a2a9b1;
    }

.spgrid td {
    background-color: #f8f9fa;
    border: 1px solid #a2a9b1;
    padding: 0.2em 0.1em;
    line-height:1.4;
    }

.spgrid .Leerzeile {
  border-left: 0; 
  border-right: 0; 
  background: white;
  }

.spgrid {
	display: grid;
	grid-template-columns: 100%;
	width: 100%;
}

.spgrid th:first-child {
	padding: 15px;
	grid-column: 1;
}

.spgrid th:nth-child(2) {
	padding: 15px;
	grid-column: 3; 
}

.spgrid td:first-child {
	padding-top: 15px;
	grid-column:2;
}

.spgrid td:nth-child(2) {
	padding-top: 15px;
	grid-column:4;
}