css-cmd

overflow: hidden;
text-overflow: ellipsis;
word-break: break-all;
word-wrap: break-word;
white-space: nowrap;
background-clip: border-box;
box-sizing: border-box;
line-height: 1.5;
justify-content: left;
float: left;
transform: scaleY(.5) translateY(100%);
transform-origin: 50% 100%;
z-index: 9; // 有时候，fixed时会把一些:before挤掉，这时就需要补充z-index
clear: both;

• flex布局详解
• align-content (底部可以测试flex相关属性)