等高布局的几种实现方式

table

.container {
	 display: table;
}

.left {
	display: table-cell;
  width: 30%
}

flex

 .container {
		display: flex;
    flex-direction: row;
}

grid

.container {
	 display: grid;
   grid-auto-flow: column;
}

负maigin

.container {
	 overflow: hidden;
}

.left {
	margin: -99999px
	padding: 99999px
}