refac: placeholder styling

src/lib/components/chat/Messages/Placeholder.svelte

@@ -18,7 +18,7 @@
 {#if models.length > 0}
 	<div class="m-auto text-center max-w-md pb-56 px-2">
 		<div class="flex justify-center mt-8">
-			<div class="flex -space-x-10">
+			<div class="flex -space-x-4 mb-1">
 				{#each models as model, modelIdx}
 					<button
 						on:click={() => {
@@ -29,18 +29,14 @@
 							<img
 								src={modelfiles[model]?.imageUrl ?? './favicon.png'}
 								alt="modelfile"
-								class=" w-20 mb-2 rounded-full {models.length > 1
+								class=" w-14 rounded-full border-[1px] border-gray-200 dark:border-none"
-									? ' border-[5px] border-white dark:border-gray-900'
-									: ''}"
 								draggable="false"
 							/>
 						{:else}
 							<img
 								src={models.length === 1 ? '/favicon.png' : '/favicon.png'}
-								class=" w-20 mb-2 {models.length === 1
+								class=" w-14 rounded-full border-[1px] border-gray-200 dark:border-none"
-									? ''
+								alt="logo"
-									: 'border-[5px] border-white dark:border-gray-900'}  rounded-full"
-								alt="ollama"
 								draggable="false"
 							/>
 						{/if}