.flex-row{-ms-flex-direction:row;flex-direction:row}.flex-column,.flex-row{display:-ms-flexbox;display:flex;position:relative}.flex-column{-ms-flex-direction:column;flex-direction:column}.center-boder{display:-ms-flexbox;display:flex;text-align:center;border:1px solid silver;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center}.h60{height:80px}