Translation, images, slight tweaks to animations.

static/css/blocks.css

@@ -8,12 +8,12 @@
     background-repeat: no-repeat;
 }
 
-.block-preview:hover {
+.block-preview:hover, .block-preview.toggled {
     box-shadow: 0px 0px 4px 0px #000000;
 }
 
 .block-preview .label {
-    transition: max-height 0.2s ease-in;
+    transition: max-height 0.15s ease-in;
     max-height: 20%;
     overflow: hidden;
     bottom: 0;
@@ -22,19 +22,20 @@
     bottom: 0; 
 }
 
-.block-preview:hover .label {
+.block-preview:hover .label, .block-preview.toggled .label {
     max-height: 100%;
+    height: calc(100% - 1em);
 }
 
 .block-preview .label .show-on-hover {
     display: none;
-    transition: opacity 0.2s;
+    transition: opacity 0.15s;
     opacity: 0;
     max-height: 0;
     background: none;
 }
 
-.block-preview:hover .label .show-on-hover {
+.block-preview:hover .label .show-on-hover, .block-preview.toggled .label .show-on-hover {
     display: block;
     opacity: 1;
     max-height: 100%;