, but this code // executes before the first paint, when

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is not yet present. The // classes are added to so styling immediately reflects the current // toolbar state. The classes are removed after the toolbar completes // initialization. const classesToAdd = ['toolbar-loading', 'toolbar-anti-flicker']; if (toolbarState) { const { orientation, hasActiveTab, isFixed, activeTray, activeTabId, isOriented, userButtonMinWidth } = toolbarState; classesToAdd.push( orientation ? `toolbar-` + orientation + `` : 'toolbar-horizontal', ); if (hasActiveTab !== false) { classesToAdd.push('toolbar-tray-open'); } if (isFixed) { classesToAdd.push('toolbar-fixed'); } if (isOriented) { classesToAdd.push('toolbar-oriented'); } if (activeTray) { // These styles are added so the active tab/tray styles are present // immediately instead of "flickering" on as the toolbar initializes. In // instances where a tray is lazy loaded, these styles facilitate the // lazy loaded tray appearing gracefully and without reflow. const styleContent = ` .toolbar-loading #` + activeTabId + ` { background-image: linear-gradient(rgba(255, 255, 255, 0.25) 20%, transparent 200%); } .toolbar-loading #` + activeTabId + `-tray { display: block; box-shadow: -1px 0 5px 2px rgb(0 0 0 / 33%); border-right: 1px solid #aaa; background-color: #f5f5f5; z-index: 0; } .toolbar-loading.toolbar-vertical.toolbar-tray-open #` + activeTabId + `-tray { width: 15rem; height: 100vh; } .toolbar-loading.toolbar-horizontal :not(#` + activeTray + `) > .toolbar-lining {opacity: 0}`; const style = document.createElement('style'); style.textContent = styleContent; style.setAttribute('data-toolbar-anti-flicker-loading', true); document.querySelector('head').appendChild(style); if (userButtonMinWidth) { const userButtonStyle = document.createElement('style'); userButtonStyle.textContent = `#toolbar-item-user {min-width: ` + userButtonMinWidth +`px;}` document.querySelector('head').appendChild(userButtonStyle); } } } document.querySelector('html').classList.add(...classesToAdd); })(); Calvin recognized as Tree Campus USA - News & Stories | 黄大仙高手论坛

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Calvin News

Calvin recognized as Tree Campus USA

Mon, Apr 22, 2019
Matt Kucinski

Calvin College is honored with 2018聽Tree Campus USA庐 recognition by the Arbor Day Foundation for its聽commitment聽to effective urban forest management. Calvin is one of five Michigan institutions to receive the distinction. (Michigan State University, University of Michigan, Washtenaw Community College, and Western Michigan University were also included.)

鈥淭ree Campuses and their students set examples for not only their student bodies but the surrounding communities showcasing how trees create a healthier environment,鈥 said Dan Lambe, president of the Arbor Day Foundation. 鈥淏ecause of your school鈥檚 participation air will be purer, water cleaner and your students and faculty will be surrounded by the shade and beauty the trees provide.鈥

, an Arbor Day Foundation program created in 2008, honors colleges and universities for effective campus forest management and for engaging staff and students in conservation goals. Calvin College聽achieved the title for the seventh straight year by meeting Tree Campus USA鈥檚 five standards, which include maintaining a tree advisory committee, a campus tree-care plan, dedicated annual expenditures for its campus tree program, an Arbor Day observance, and student service-learning project. Currently there are 364 campuses across the United States with this recognition.

"Calvin's Tree Campus USA designation shows the importance we place on not only the care and management of our existing trees, but also on campus involvement in planting new ones,鈥 said Bob Speelman, Calvin鈥檚 landscape operations supervisor and a certified arborist. 鈥淐ampus trees play a key role in making this an attractive, sustainable, and enjoyable place to live, work, and visit. I am pleased that our role as stewards of the campus urban forest has been recognized once again."

The Arbor Day Foundation is a million-member nonprofit conservation and education organization with the mission to inspire people to plant, nurture, and celebrate trees. The organization has helped campuses throughout the country plant thousands of trees, and Tree Campus USA colleges and universities invested more than $51聽million in campus forest management last year.聽


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