父级：
isplay: -webkit-box; display: -moz-box; display: -ms-flexbox; display: -webkit-flex; display: flex; -webkit-flex-direction: row; -moz-flex-direction: row; -ms-flex-direction: row; -o-flex-direction: row; flex-direction: row; -webkit-justify-content: space-between; -moz-justify-content: space-between; -ms-justify-content: space-between; -o-justify-content: space-between; justify-content: space-between; -webkit-align-items: center; -moz-align-items: center; -ms-align-items: center; -o-align-items: center; align-items: center;
转载于:https://www.cnblogs.com/kangyy/p/7406230.html
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