.mainView[data-v-8bea683e]{background-color:#bbb;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;height:530px}.viewSystemClass[data-v-8bea683e]{position:relative}.viewSystemClass .viewSystemClass_Button[data-v-8bea683e]{position:absolute;top:10px;right:100px}.bossienTree[data-v-3471287c]{max-height:calc(100vh - 270px)}