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

fieldset {
    padding: 6px;
    margin: 0;
    margin-top: 10px;
}

.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;
}

fieldset span,
fieldset input,
fieldset select {
    display: inline-block;
    text-align: left;
}

fieldset input[type=text] {
    width: calc(100% - 58px);
}

fieldset input[type=button] {
    width: 100%;
    text-align: center;
}

fieldset select {
    width: calc(100% - 50px);
}

.field-line {
    margin-top: 4px;
}

.field-inline {
    display: inline-block;
    vertical-align: middle;
}

fieldset label.field-inline {
    width: 100px;
}

fieldset input.field-inline {
    width: calc(100% - 100px - 12px);
}

.required {
    color: red;
    font-weight: bold;
}

#fields {
    display: none;
}

#fields.show {
    display: block;
}