.outer-flex-container {
  display: flex;
  flex-direction: column;
  height: 95vh;
}

.inner-flex-container {
  /*height: 95vh;*/
  display: flex;
  flex-direction: row;
  /*border: 1px solid black;*/
  overflow: scroll;
}

.test-runner-container {
  background-color: #eee;
}

.inner-flex-item {
  padding: 5px;
  width: 100%;
  margin-top: 10px;  
  text-align: left;
  align-items: stretch;
  overflow-x: hidden;
}

/* Split CSS */
.gutter {
    background-repeat: no-repeat;
    background-position: 50%;
}

.gutter.gutter-horizontal {
    background-image:  url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAeCAYAAADkftS9AAAAIklEQVQoU2M4c+bMfxAGAgYYmwGrIIiDjrELjpo5aiZeMwF+yNnOs5KSvgAAAABJRU5ErkJggg==')
}

.gutter.gutter-vertical {
    background-image:  url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAFAQMAAABo7865AAAABlBMVEVHcEzMzMzyAv2sAAAAAXRSTlMAQObYZgAAABBJREFUeF5jOAMEEAIEEFwAn3kMwcB6I2AAAAAASUVORK5CYII=')
}

.split {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.outer-split-item {
  overflow-y: auto;
}

#code-tester-instructions {
  overflow-x: hidden;
}
