div .trennspalt { -moz-column-count: 3; -moz-column-gap: 20px; -webkit-column-count: 3; -webkit-column-gap: 20px; -o-column-count: 3; -o-column-gap: 20px; -ms-column-count: 3; -ms-column-gap: 20px; -moz-column-rule: 2px solid red; -webkit-column-rule: 2px solid red; -o-column-rule: 2px solid red; -ms-column-rule: 2px solid red;
div .trennspalt { -moz-column-count: 3; -moz-column-gap: 20px; -webkit-column-count: 3; -webkit-column-gap: 20px; -o-column-count: 3; -o-column-gap: 20px; -ms-column-count: 3; -ms-column-gap: 20px; -moz-column-rule: 2px solid red; -webkit-column-rule: 2px solid red; -o-column-rule: 2px solid red; -ms-column-rule: 2px solid red;
div .trennspalt {
   -moz-column-count: 3;
-moz-column-gap: 20px; -webkit-column-count: 3;
-webkit-column-gap: 20px; -o-column-count: 3;
-o-column-gap:
20px;
-ms-column-count: 3;
-ms-column-gap: 20px;
-moz-column-rule: 2px solid red; -webkit-column-rule: 2px solid red; -o-column-rule: 2px solid red; -ms-column-rule: 2px solid red;