console 命令行工具 X clear

console

<div class="mflex">
	<div class="block1">123</div>
	<div class="block2">123</div>
</div>
<div class="mflex">
	<div class="block1">123</div>
	<div class="block2">123</div>
	<div class="block3">123</div>
</div>

.mflex{
    display: flex;
    height: 20xp;
}
.block1{
    flex: 7;
    background: red
}
.block2{
    flex: 3;
    background: blue
}
.block3{
    width: 10px
}