Шаблон:Styles table x2.css

.flex-container-columns {
  display: flex;
  flex-wrap: wrap;
  justify-content: left;
}

.flex-container-columns > div {
    border: 1px solid #ffffff;
    width: 300px;
    line-height: 100px;
	padding: 0 0.3em 0.3em;
	margin-top: 10px;
    margin-left: 5px;
    margin-right: 5px;
}

@media (max-width: 875px) {

.flex-container-columns {
  justify-content: center;
 display: block;
 width: 100%;
}

.flex-container-columns > div {
    margin-left: 1px;
    margin-right: 1px;
    margin-top: 2px;
    box-shadow: 0 0px 0px rgba(0,0,0,0);
}

}