.app-warp .body-area{height:calc(100vh - 32px);display:-ms-flexbox;display:flex;-ms-flex-wrap:nowrap;flex-wrap:nowrap;position:relative;color:#333}.app-warp .body-area .left-menu{width:300px;-ms-flex-negative:0;flex-shrink:0;background-color:#fff;box-shadow:2px 0 6px rgba(0,21,41,.08);position:relative;z-index:90}.app-warp .body-area .view-box{width:100%;background-color:#e9eef3;color:#333;height:100%;position:absolute;top:0;left:0;background-image:linear-gradient(45deg,#f5f5f5 25%,transparent 0,transparent 75%,#f5f5f5 0),linear-gradient(45deg,#f5f5f5 25%,transparent 0,transparent 75%,#f5f5f5 0);background-size:20px 20px;background-position:0 0,10px 10px}.app-warp .body-area .right-menu{-ms-flex-negative:0;flex-shrink:0;background-color:#fff;box-shadow:-2px 0 6px rgba(0,21,41,.08);position:absolute;height:100%;right:0;z-index:90}.app-warp .body-area .right-menu .el-tabs--border-card{box-shadow:none;border:0;border-top:1px solid #e4e7ed}