, 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 List | ÇÑ×ÓÊÓƵ

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Events List

The Calvin alumni choir stands in rows, wearing formal black choral attire.
May 03, 2025

Alumni Choir Concert

7:30 pm
Mayflower Congregational Church
Wartburg Castle
May 05–May 17, 2025

CAA/CALL Travel: Heritage of Germany

From Luther and Bach to Dresden and Berlin
Class of 1975 50-year reunion calendar graphic
May 09–May 10, 2025

Class of 1975: 50-Year Reunion

Join us on May 9-10, 2025 to celebrate your friendship and Calvin legacy!
Text on a white box, reading Happy Hour & The Shedd Aquarium
May 20, 2025

Chicago Young Alumni Network Happy Hour & Shedd Aquarium

5:30 pm–8:30 pm
Free for IL residents; $15 for non-IL residents
A Tuesday evening with young alums!
Maroon text on yellow background, reading "Heritage Class Hangout"
Jun 17, 2025

Heritage Class Hangout

10:00 am–11:30 am
Hekman Library
Let's get together!
Knights at Broadway GR presents: Hamilton
Jul 31, 2025

Hamilton with Broadway GR (Sold Out)

7:30 pm–10:30 pm
Do not throw away your shot!
150th Anniversary Travel trip to Oregon and California
Sep 05–Sep 14, 2025

CAA/CALL Travel: Pacific Northwest (Full)

Around the World with Calvin: 150th Anniversary Tour
150th Anniversary Travel trip to Shaw Festival
Sep 22–Sep 26, 2025

CAA/CALL Travel: Shaw Festival, Niagara-on-the-Lake, Ontario (Full)

Around the World with Calvin: 150th Anniversary Tour
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
150th Anniversary Travel trip to South Korea and Japan
Oct 15–Oct 28, 2025

CAA/CALL Travel: South Korea and Japan

Around the World with Calvin: 150th Anniversary Tour