minor

src/browser/screen.js

@@ -497,8 +497,9 @@ function ScreenAdapter(screen_container, bus)
             bg_color = text_mode_data[offset + BG_COLOR_INDEX];
             fg_color = text_mode_data[offset + FG_COLOR_INDEX];
 
-            if (blinking) {
-                color_element.classList.add('blink');
+            if(blinking)
+            {
+                color_element.classList.add("blink");
             }
 
             color_element.style.backgroundColor = number_as_color(bg_color);

src/vga.js

@@ -851,7 +851,7 @@ VGAScreen.prototype.text_mode_redraw = function()
 
     const split_screen_row = this.scan_line_to_screen_row(this.line_compare);
     const row_offset = Math.max(0, (this.offset_register * 2 - this.max_cols) * 2);
-    const blink_flag = this.attribute_mode & (1<<3);
+    const blink_flag = this.attribute_mode & 1 << 3;
     const bg_color_mask = blink_flag ? 7 : 0xF;
 
     for(var row = 0; row < this.max_rows; row++)
@@ -865,7 +865,7 @@ VGAScreen.prototype.text_mode_redraw = function()
         {
             chr = this.vga_memory[addr];
             color = this.vga_memory[addr | 1];
-            blinking = blink_flag && (color & (1<<7));
+            blinking = blink_flag && (color & 1 << 7);
 
             this.bus.send("screen-put-char", [row, col, chr, blinking,
                 this.vga256_palette[this.dac_mask & this.dac_map[color >> 4 & bg_color_mask]],
@@ -920,8 +920,8 @@ VGAScreen.prototype.vga_memory_write_text_mode = function(addr, value)
         chr = value;
         color = this.vga_memory[addr | 1];
     }
-    const blink_flag = this.attribute_mode & (1<<3);
-    const blinking = blink_flag && (color & (1<<7));
+    const blink_flag = this.attribute_mode & 1 << 3;
+    const blinking = blink_flag && (color & 1 << 7);
     const bg_color_mask = blink_flag ? 7 : 0xF;
 
     this.bus.send("screen-put-char", [row, col, chr, blinking,

v86.css

@@ -130,6 +130,22 @@ h4 {
 #terminal {
     max-width: 1024px;
 }
+.blink {
+    animation: blink 0.6s step-start infinite;
+}
+@keyframes blink {
+    50% {
+        color: transparent;
+    }
+}
+.cursor {
+    animation: cursor 0.6s step-start infinite;
+}
+@keyframes cursor {
+    50% {
+        background-color: transparent;
+    }
+}
 
 /* the code below was copied from xterm.css */
 
@@ -305,24 +321,3 @@ h4 {
     z-index: 2;
     position: relative;
 }
-
-.blink {
-    animation: blink 0.6s step-start infinite;
-}
-
-.cursor {
-    animation: cursor 0.2s step-start infinite;
-}
-
-@keyframes blink {
-    50% {
-        color: transparent;
-    }
-}
-
-@keyframes cursor {
-    50% {
-        background-color: transparent;
-    }
-}
-