All the span-corrected dm files.

code/game/objects/structures/extinguisher.dm

@@ -37,7 +37,7 @@
 		if (user.hand)
 			temp = H.organs_by_name["l_hand"]
 		if(temp && !temp.is_usable())
-			user << "<span class='notice'>You try to move your [temp.name], but cannot!"
+			user << "<span class='notice'>You try to move your [temp.name], but cannot!</span>"
 			return
 	if(has_extinguisher)
 		user.put_in_hands(has_extinguisher)

code/game/objects/structures/girders.dm

@@ -149,7 +149,7 @@
 		if (P.pipe_type in list(0, 1, 5))	//simple pipes, simple bends, and simple manifolds.
 			user.drop_item()
 			P.loc = src.loc
-			user << "<span class='notice'>You fit the pipe into the [src]!"
+			user << "<span class='notice'>You fit the pipe into the [src]!</span>"
 	else
 		..()
 
@@ -248,7 +248,7 @@
 			dismantle()
 
 	else if(istype(W, /obj/item/weapon/pickaxe/plasmacutter))
-		user << "<span class='notice'>Now slicing apart the girder..."
+		user << "<span class='notice'>Now slicing apart the girder...</span>"
 		if(do_after(user,30))
 			user << "<span class='notice'>You slice apart the girder!</span>"
 		dismantle()

code/game/objects/structures/janicart.dm

@@ -37,7 +37,7 @@
 	else if(istype(I, /obj/item/weapon/mop))
 		if(I.reagents.total_volume < I.reagents.maximum_volume)	//if it's not completely soaked we assume they want to wet it, otherwise store it
 			if(reagents.total_volume < 1)
-				user << "[src] is out of water!</span>"
+				user << "<span class='warning'>[src] is out of water!</span>"
 			else
 				reagents.trans_to_obj(I, 5)	//
 				user << "<span class='notice'>You wet [I] in [src].</span>"

code/game/objects/structures/mirror.dm

@@ -60,7 +60,7 @@
 		return 0
 
 	if(damage)
-		user.visible_message("<span class='danger'>[user] smashes [src]!")
+		user.visible_message("<span class='danger'>[user] smashes [src]!</span>")
 		shatter()
 	else
 		user.visible_message("<span class='danger'>[user] hits [src] and bounces off!</span>")

code/game/objects/structures/mop_bucket.dm

@@ -20,7 +20,7 @@
 /obj/structure/mopbucket/attackby(obj/item/I, mob/user)
 	if(istype(I, /obj/item/weapon/mop))
 		if(reagents.total_volume < 1)
-			user << "[src] is out of water!</span>"
+			user << "<span class='warning'>[src] is out of water!</span>"
 		else
 			reagents.trans_to_obj(I, 5)
 			user << "<span class='notice'>You wet [I] in [src].</span>"

code/game/objects/structures/morgue.dm

@@ -159,7 +159,7 @@
 	if (user != O)
 		for(var/mob/B in viewers(user, 3))
 			if ((B.client && !( B.blinded )))
-				B << "<span class='warning'>\The [user] stuffs [O] into [src]!"
+				B << "<span class='warning'>\The [user] stuffs [O] into [src]!</span>"
 	return
 
 

code/game/objects/structures/watercloset.dm

@@ -352,7 +352,7 @@
 		if (user.hand)
 			temp = H.organs_by_name["l_hand"]
 		if(temp && !temp.is_usable())
-			user << "<span class='notice'>You try to move your [temp.name], but cannot!"
+			user << "<span class='notice'>You try to move your [temp.name], but cannot!</span>"
 			return
 
 	if(isrobot(user) || isAI(user))
@@ -377,12 +377,12 @@
 	if(ishuman(user))
 		user:update_inv_gloves()
 	for(var/mob/V in viewers(src, null))
-		V.show_message("<span class='notice'>[user] washes their hands using \the [src].")
+		V.show_message("<span class='notice'>[user] washes their hands using \the [src].</span>")
 
 
 /obj/structure/sink/attackby(obj/item/O as obj, mob/user as mob)
 	if(busy)
-		user << "<span class='warning'>Someone's already washing here."
+		user << "<span class='warning'>Someone's already washing here.</span>"
 		return
 
 	var/obj/item/weapon/reagent_containers/RG = O