.mainContent{position:relative;height:800px;width:100%;overflow-x:hidden;overflow-y:auto}.search{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row}.history{position:relative;height:600px;width:100%;overflow-x:hidden;overflow-y:auto}