.left{
    float: left;
    width: 77%;
}
.right{
    float: left;
    width: 23%;
    padding-left: 20px;
}
.bottom {
    padding: 20px 0;
}

.bottom .result {
    clear: both;
    padding-top: 20px;
}

.cmResult .CodeMirror-scroll{
    min-height: 160px;
    height: auto;
}

.option-group .btn{
    margin-bottom: 5px;
}