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

.sample-spreadsheets {
 width: calc(100% - 280px);
 height: 100%;
 overflow: hidden;
 float: left;
}

.options-container {
 float: right;
 width: 280px;
 padding: 12px;
 height: 100%;
 box-sizing: border-box;
 background: #fbfbfb;
 overflow: auto;
}

.option-row {
 font-size: 14px;
 padding: 5px;
 margin-top: 10px;
}

label {
 margin-bottom: 6px;
}

input {
 padding: 4px 6px;
}
body {
 position: absolute;
 top: 0;
 bottom: 0;
 left: 0;
 right: 0;
}