Add right label tag for textarea + unify styles css

app/static/css/main.css

@@ -75,7 +75,7 @@ h3.header {
 
 .btn-copy-translated {
   position: absolute;
-  right: 2rem;
+  right: 2.75rem;
   bottom: 1rem;
   display: flex;
   align-items: center;
@@ -116,11 +116,21 @@ h3.header {
   overflow-y: hidden;
 }
 
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0,0,0,0);
+  border: 0;
+}
+
 .code {
   font-size: 90%;
-  border-radius: 4px;
   padding: 1rem 1.5rem;
-  border: 1px solid #9e9e9e;
+  border: 1px solid #ccc;
   background: #fbfbfb;
   overflow: auto;
   font-family: monospace;

app/static/css/main.min.css

@@ -1 +1 @@
-h3.header{margin-bottom:2.5rem}.mb-0{margin-bottom:0!important}.mt-0{margin-top:0!important}.position-relative{position:relative}.language-select{display:inline-flex;align-items:center;justify-content:flex-start}.language-select select{border:none;width:auto;cursor:pointer;font-weight:600;text-decoration:underline;-webkit-appearance:none;-moz-appearance:none;appearance:none;text-indent:1px;text-overflow:"";padding:0;height:2rem}.btn-switch-language{color:#000;margin-left:-1.5rem;margin-right:1rem}.textarea-container{margin-top:0;position:relative}.btn-delete-text{position:absolute;right:1.5rem;top:.75rem;border:0;background:0 0;padding:0;cursor:pointer;color:#888}.btn-copy-translated:focus,.btn-delete-text:focus{background:0 0!important}.characters-limit-container{position:absolute;right:2rem;bottom:1rem;color:#888;pointer-events:none}.btn-copy-translated{position:absolute;right:2rem;bottom:1rem;display:flex;align-items:center;color:#888;font-size:.85rem;background:0 0;border:none;cursor:pointer;margin-right:-1.5rem}.btn-copy-translated span{padding-right:.5rem}.btn-copy-translated .material-icons{font-size:1.35rem}.progress{background-color:#efefef}.progress.translate{position:absolute}.progress .indeterminate{background-color:#4682b4}.textarea-container textarea{font-size:1.25rem;resize:none;border:1px solid #ccc;background:#efefef;padding:1rem 2rem 1rem 1.5rem;overflow-y:hidden}.code{font-size:90%;border-radius:4px;padding:1rem 1.5rem;border:1px solid #9e9e9e;background:#fbfbfb;overflow:auto;font-family:monospace;min-height:280px;width:100%;overflow:auto}.page-footer .footer-copyright{justify-content:center}@media (max-width:760px){.language-select select{text-align:center;margin:auto}.language-select span{display:none}}
+h3.header{margin-bottom:2.5rem}.mb-0{margin-bottom:0!important}.mt-0{margin-top:0!important}.position-relative{position:relative}.language-select{display:inline-flex;align-items:center;justify-content:flex-start}.language-select select{border:none;width:auto;cursor:pointer;font-weight:600;text-decoration:underline;-webkit-appearance:none;-moz-appearance:none;appearance:none;text-indent:1px;text-overflow:"";padding:0;height:2rem}.btn-switch-language{color:#000;margin-left:-1.5rem;margin-right:1rem}.textarea-container{margin-top:0;position:relative}.btn-delete-text{position:absolute;right:1.5rem;top:.75rem;border:0;background:0 0;padding:0;cursor:pointer;color:#888}.btn-copy-translated:focus,.btn-delete-text:focus{background:0 0!important}.characters-limit-container{position:absolute;right:2rem;bottom:1rem;color:#888;pointer-events:none}.btn-copy-translated{position:absolute;right:2.75rem;bottom:1rem;display:flex;align-items:center;color:#888;font-size:.85rem;background:0 0;border:none;cursor:pointer;margin-right:-1.5rem}.btn-copy-translated span{padding-right:.5rem}.btn-copy-translated .material-icons{font-size:1.35rem}.progress{background-color:#efefef}.progress.translate{position:absolute}.progress .indeterminate{background-color:#4682b4}.textarea-container textarea{font-size:1.25rem;resize:none;border:1px solid #ccc;background:#efefef;padding:1rem 2rem 1rem 1.5rem;overflow-y:hidden}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.code{font-size:90%;padding:1rem 1.5rem;border:1px solid #ccc;background:#fbfbfb;overflow:auto;font-family:monospace;min-height:280px;width:100%;overflow:auto}.page-footer .footer-copyright{justify-content:center}@media (max-width:760px){.language-select select{text-align:center;margin:auto}.language-select span{display:none}}

app/templates/index.html

@@ -132,6 +132,9 @@
 
 						<div class="row">
 							<div class="input-field textarea-container col s6">
+								<label for="textarea1" class="sr-only">
+									Text to translate
+								</label>								
 								<textarea id="textarea1" v-model="inputText" @input="handleInput" ref="inputTextarea"></textarea>
 								<button class="btn-delete-text" title="Delete text" @click="deleteText">
 									<i class="material-icons">close</i>
@@ -142,16 +145,17 @@
 							</div>
 
 							<div class="input-field textarea-container col s6">
-								<div class="position-relative">
+								<label for="textarea2" class="sr-only">
+									Translated text
+								</label>									
 								<textarea id="textarea2" v-model="translatedText" ref="translatedTextarea" readonly></textarea>
 								<button class="btn-copy-translated" @click="copyText">
 									<span>[[ copyTextLabel ]]</span> <i class="material-icons">content_copy</i>
 								</button>	
-									<label for="textarea2">
+								<div class="position-relative">									
 									<div class="progress translate" v-if="loadingTranslation">
 										<div class="indeterminate"></div>
 									</div>																		
-									</label>
 								</div>
 							</div>
 						</div>