.vjs-default-skin .vjs-big-play-button {left: 50%;top: 50%;margin-left: -2em;margin-top: -1.3em;}
#project-jump .drdn-content {z-index: 101;}
div#main-menu ul.menu-children.visible, div#main-menu ul.menu-children {z-index: 101;}
/* fixed for 缺陷 #1107 */
div.edui-editor.edui-default {box-sizing: border-box;}