cesium-examples/map/examples/css/editor.css

html, body, .wrapper {
    height: 100% !important;
}

.wrapper {
    overflow: hidden;
}

.main-header {
    position: fixed;
    width: 100%;
}

.edit-container {
    min-height:52px;
    background-color: #f9f9f9;
    position: absolute;
    top:0;
    bottom:0;
    left:0;
    right:0;
    margin-top: 52px;
}

.edit-container section.content {
    min-height:100%;
    width: 100%;
    padding: 0;
    position: absolute;
    top: 0;
    bottom: 0;
}

.content .pane {
    position: relative;
    padding: 0;
}

#codePane {
    height: 100%;
    box-shadow: 2px 0px 6px #cccccc;
}

.codePaneTool {
    position: absolute;
    width: 100%;
    height: 40px;
    line-height: 24px;
    z-index: 800;
    background-color: white;
    padding: 8px 22px;
    box-shadow: 0 2px 10px #dddddd;
}

#editor {
    font-family: Consolas, monaco, 'Courier New', Courier, monospace;
    position: absolute;
    top: 42px;
    bottom: 0;
    right: 0;
    width: 100%;
    line-height: 18px;
    font-size: 13px;
}

#previewPane {
    height: 100%;
}

#innerPage {
    width: 100%;
    height: 100%;
    border: none;
}

.editorBtn {
    display: inline-block;
    width: 60px;
    height: 24px;
    line-height: 24px;
    text-align: center;
    color: #0083CB;
    float: right;
    cursor: pointer;
}

.editorBtn:hover {
    font-weight: bold;
}

#showCodeBtn {
    cursor: pointer;
    z-index: 900;
    position: absolute;
    top: 4px;
    right: 0;
    width: 54px;
    height: 30px;
    line-height: 30px;
    margin: 4px;
    text-align: center;
    background-color: rgba(34, 45, 50, 0.7);
    color: #fff;
}

#showCodeBtn:hover {
    background-color: rgba(34, 45, 50, 0.9);
}

@media screen and (max-width: 992px) {
    #codePane {
        display: none;
    }

    .codePaneTool {
        padding: 8px 68px 8px 20px;
    }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-thumb {
    border-radius: 12px;
    background: #e7e7e7;
    -webkit-box-shadow: inset 0 0 6px #d1cfcf;
}