1, 使用table布局
`.row {
display: table;
}
.row > * {
display: table-cell;
}
2, 使用flex布局.row {
display: flex;
flex-wrap: wrap;
}
.row > * {
display: flex;
flex-direction: column;
}`
display: flex;
flex-wrap: wrap;
}
.row > * {
display: flex;
flex-direction: column;
}`
