.sample-tutorial {
    position: relative;
    height: 100%;
}

.sample-spreadsheets {
   width: calc(100% - 300px);
   height: 100%;
   overflow: hidden;
   float: left;
}

body {
   position: absolute;
   top: 0;
   bottom: 0;
   left: 0;
   right: 0;
   overflow: hidden;
}

.sample-panel {
   float: right;
   width: 300px;
   padding: 12px;
   height: 100%;
   box-sizing: border-box;
   background: #fbfbfb;
   overflow: auto;
}

.gc-panel {
   padding: 10px;
   background-color: rgb(230, 230, 230);
}

#panel {
   position: absolute;
   right: 0;
   width: 300px;
   height: 100%;
   top: 0;
}

#app {
   height: 100%;
}