, 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); })(); Events Calendar | Âé¶¹Çø

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Events Calendar

Aug 25–Nov 07, 2025

Visiting Artist Marissa Voytenko

8:00 pm–5:00 pm
Center Art Gallery
Free
The Center Art Gallery’s inaugural Visiting Artist is Marissa Voytenko, a Michigan-based artist whose encaustic paintings and sculptural works explore the intersection of the physical and spiritual worlds through striking geometric abstraction.
Aug 28–Sep 01, 2025

Transfer Welcome

We are excited to welcome new students who are transferring to Calvin this fall!
Aug 28–Sep 01, 2025

Welcome Week

For all first-year students.
Aug 28, 2025

Move-in Day for First Year and Transfer Students

8:30 am–11:30 am
First-year and transfer students, welcome!
Aug 28, 2025

IMPACT Welcome Lunch

11:30 am–12:30 pm
TBD
Welcome lunch for students who will be participating in the IMPACT retreat (next weekend)
Aug 28, 2025

Opening Convocation

4:00 pm–5:00 pm
Van Noord Arena Main Gym
Aug 28, 2025

Family Dinner / Cookout - Welcome Week

5:00 pm–6:30 pm
Commons Lawn
Welcome Week Family Dinner for New Students and Families