, 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 | Â鶹Çø

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Events Calendar

Visiting Artist Marissa Voytenko.
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.
Calvin Classic 5k on September 27, 2025
Sep 27, 2025

Calvin Classic 5k and Youth Fun Run

8:30 am–10:00 am
Calvin Campus Roadways
Dice museum rocks with logos overlayed
Sep 27, 2025

Dice Museum Open Hours

9:00 am–12:00 pm
Bruce Dice Mineralogical Museum
Student climbing on Calvin's Climbing Wall
Sep 27, 2025

Climbing Wall Open Hours

9:00 am–12:00 pm
Spoelhof Fieldhouse Complex
Preserve 40th Anniversary Celebration header
Sep 27, 2025

Preserve | 40th Anniversary Celebration

10:00 am–2:00 pm
Bunker Interpretive Center
We're honoring decades of conservation, education, and community.
Ecosystem Preserve with 150th and HCFW logos overlayed
Sep 27, 2025

Ecosystem Preserve Open House Celebration

10:00 am–2:00 pm
Ecosystem Preserve & Native Gardens
Women's soccer photo with logos overlayed
Sep 27, 2025

Women's Soccer vs Ohio Northern

12:00 pm–2:30 pm
Zuidema Soccer Field
Untitled design
Sep 27, 2025

Calvin Music Festival

2:00 pm–3:15 pm
Covenant Fine Arts Center Auditorium
Tickets will go on sale soon.
Men's soccer photo with logos overlayed
Sep 27, 2025

Men's Soccer vs DePauw

2:30 pm–4:30 pm
Zuidema Soccer Field
Calvin football players running with logos overlayed
Sep 27, 2025

Football vs. Kalamazoo (Homecoming—SOLD OUT)

7:00 pm–10:30 pm
Calvin Soccer Stadium
The Homecoming football game is sold out!