.LeftPanel{left:0;background-color:#e1e1e1;display:flex;flex-direction:row;flex-wrap:wrap;align-items:flex-start;justify-content:flex-start;padding:10px}.toolbar-group-button{display:flex;flex-direction:column;align-items:center;flex-shrink:0;padding:0}.toolbar-group-button img{width:72px;height:72px;filter:drop-shadow(0 0 .5px black)}.toolbar-panel-button{position:relative;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;padding:0;width:72px;height:72px;overflow:hidden;cursor:pointer;transition:transform .14s ease,box-shadow .16s ease,border-color .16s ease,background-color .16s ease,filter .16s ease}.toolbar-panel-button img{width:72px;height:72px;display:block;filter:drop-shadow(0 0 .5px black);transition:transform .16s ease,filter .16s ease}.toolbar-panel-button.toolbar-button-with-caption img{width:56px;height:56px;margin-top:-10px}.toolbar-panel-button.toolbar-button-with-caption img.short{width:56px;height:48px;margin-top:-10px}.toolbar-button-caption{position:absolute;left:0;right:0;bottom:2px;font-size:10px;text-align:center;white-space:normal;overflow-wrap:anywhere;pointer-events:none;white-space:nowrap}.toolbar-button-with-caption .toolbar-button-caption{color:inherit}.toolbar-panel-button:hover img{transform:translateY(-1px)}.top-button img{width:24px;height:24px}body{font-family:Arial,sans-serif;background-color:#f0f0f0;margin:0;-webkit-user-select:none;user-select:none}h1{color:#333}.App{display:flex;flex-direction:column;height:100vh;overflow:hidden}.Header{height:48px;width:100%;background-color:#f1f1f1;display:flex;align-items:center;justify-content:center}.Main{display:flex;flex:1;position:relative;margin:0;padding:0}.LeftPanel,.RightPanel{width:160px;background-color:#e1e1e1;display:flex;align-items:center;justify-content:center;z-index:1000;top:0;bottom:0;position:absolute}.Content{flex:1;background-color:#fff;display:flex;align-items:center;justify-content:center}.help-panel{transition:opacity .3s ease-in-out;font-size:14px;padding:8px;min-height:30px}.fade-in{opacity:1}.fade-out{opacity:0}