diff --git a/common/src/main/kotlin/fr/username404/snowygui/gui/ClickBox.kt b/common/src/main/kotlin/fr/username404/snowygui/gui/ClickBox.kt
index 00b6253..ea50c43 100644
--- a/common/src/main/kotlin/fr/username404/snowygui/gui/ClickBox.kt
+++ b/common/src/main/kotlin/fr/username404/snowygui/gui/ClickBox.kt
@@ -16,23 +16,25 @@ class ClickBox(x: Double, y: Double, private val name: TranslatableComponent? =
         RenderSystem.enableBlend()
         RenderSystem.defaultBlendFunc()
         with(buffer) {
-            begin(GL20.GL_POLYGON, DefaultVertexFormat.POSITION_COLOR)
+            begin(GL20.GL_POLYGON, DefaultVertexFormat.POSITION)
             // Render the header:
-            vertex(x, y + height, 0.0).colorEnd()
-            vertex(x + width + inclination, y + height, 0.0).colorEnd()
-            vertex(x + width, y, 0.0).colorEnd()
-            vertex(x + inclination, y, 0.0).colorEnd()
+            setColor()
+            vertex(x, y + height, 0.0).endVertex()
+            vertex(x + width + inclination, y + height, 0.0).endVertex()
+            vertex(x + width, y, 0.0).endVertex()
+            vertex(x + inclination, y, 0.0).endVertex()
 
             // Render the box:
             val fullHeight = (y + height) + 80
-            vertex(x, fullHeight, 0.0).colorEnd()
-            vertex(x + width + inclination, fullHeight, 0.0).colorEnd()
-            vertex(x + width + inclination, y + height, 0.0).colorEnd()
+            vertex(x, fullHeight, 0.0).endVertex()
+            vertex(x + width + inclination, fullHeight, 0.0).endVertex()
+            vertex(x + width + inclination, y + height, 0.0).endVertex()
             tessellator.end()
 
-            begin(GL20.GL_LINES, DefaultVertexFormat.POSITION_COLOR)
-            vertex(x + inclination, y + height, 0.0).colorIt(0xF2F2FC).endVertex()
-            vertex(x + width, y + height, 0.0).colorIt(0xF2F2FC).endVertex()
+            begin(GL20.GL_LINES, DefaultVertexFormat.POSITION)
+            setColor(0xF2F2FC, o = 1F)
+            vertex(x + inclination, y + height, 0.0).endVertex()
+            vertex(x + width, y + height, 0.0).endVertex()
             tessellator.end()
         }
         RenderSystem.enableTexture()
diff --git a/common/src/main/kotlin/fr/username404/snowygui/gui/Element.kt b/common/src/main/kotlin/fr/username404/snowygui/gui/Element.kt
index bfb3399..3c0b42f 100644
--- a/common/src/main/kotlin/fr/username404/snowygui/gui/Element.kt
+++ b/common/src/main/kotlin/fr/username404/snowygui/gui/Element.kt
@@ -1,5 +1,6 @@
 package fr.username404.snowygui.gui
 
+import com.mojang.blaze3d.systems.RenderSystem
 import com.mojang.blaze3d.vertex.BufferBuilder
 import com.mojang.blaze3d.vertex.PoseStack
 import com.mojang.blaze3d.vertex.Tesselator
@@ -29,6 +30,7 @@ abstract class Element(
 }
 
 abstract class ColoredElement(x: Double, y: Double, width: Int, height: Int, val color: Int, val opacity: Float) : Element(x, y, width, height) {
+    protected fun setColor(c: Int = color, o: Float = opacity): Unit = hextoRGB(c).run { @Suppress("DEPRECATION") RenderSystem.color4f(get(0), get(1), get(2), o) }
     companion object {
         const val TransparentColor: Int = -0x1
         @JvmStatic protected fun VertexConsumer.colorIt(color: Int, opacity: Float = 1F): VertexConsumer {
@@ -37,7 +39,6 @@ abstract class ColoredElement(x: Double, y: Double, width: Int, height: Int, val
             }
         }
     }
-    protected fun VertexConsumer.colorEnd() = colorIt(color, opacity).endVertex()
 }
 
 fun hextoRGB(hex: Int): MutableList<Float> {